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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Sports_p031/sports-science/how-does-spin-affect-the-trajectory-of-a-kicked-soccer-ball</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Sports_p034/sports-science/the-physics-of-follow-through</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Sports_p043/sports-science/how-fast-can-you-shoot-a-hockey-puck</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/ApMech_p033/mechanical-engineering/effect-of-temperature-on-elasticity-of-rubber-bands</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p020/biotechnology-techniques/protein-fingerprinting</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p022/biotechnology-techniques/dna-fingerprinting</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p023/biotechnology-techniques/catalytic-rna-and-structure</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p024/biotechnology-techniques/expression-cloning</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p025/biotechnology-techniques/genetically-modified-foods</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p026/biotechnology-techniques/purification-strategies</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p032/chemistry/which-plastic-wrap-prevents-evaporation-best</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p034/chemistry/plastic-deformation-glass-transition-of-some-plastics</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p038/chemistry/solubility</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p039/chemistry/are-enzymes-in-laundry-detergents-effective-stain-removers</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p040/chemistry/measuring-enzyme-activity-yeast-catalase</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/CompSci_p026/computer-science/sound-frequency-analysis</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/CompSci_p027/computer-science/digital-voice-analysis</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/CompSci_p029/computer-science/manipulating-sound-files</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvEng_p017/environmental-engineering/remodeling-and-energy-efficiency</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvEng_p019/environmental-engineering/do-plants-promote-pesticide-breakdown</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvEng_p020/environmental-engineering/fighting-litter-in-your-neighborhood</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Geo_p016/geology/how-fast-do-seismic-waves-travel</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvSci_p030/environmental-science/native-landscapes</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvSci_p036/environmental-science/landfills</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Geo_p028/geology/landslides</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Geo_p029/geology/geomagnetism</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Geo_p030/geology/earthquakes</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Geo_p032/geology/earth-surface-dynamics</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Geo_p035/geology/porosity</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBeh_p037/human-behavior/practice</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p027/pure-mathematics/money-problems</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p028/pure-mathematics/scale-models</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p029/pure-mathematics/data-models</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p030/pure-mathematics/topologies</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p031/pure-mathematics/fractals</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p032/pure-mathematics/origami</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p034/pure-mathematics/playing-music</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p035/pure-mathematics/solving-logic-problems</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p036/pure-mathematics/magic-squares</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p038/pure-mathematics/geometry-of-goal-scoring</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p040/pure-mathematics/frequency-histograms</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p041/pure-mathematics/relationships-between-variables-correlation-linear-regression</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/MatlSci_p032/materials-science/how-things-break</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/MatlSci_p035/materials-science/humidity-hair-hygrometer</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p024/pure-mathematics/making-patterns-with-rubiks-cube</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Math_p025/pure-mathematics/algorithms-for-solving-rubiks-cube</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Photo_p018/photography-video/digital-image-processing</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Photo_p019/photography-video/image-compression</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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  <url>
    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Photo_p021/photography-video/color-theory</loc>
    <lastmod>2020-11-20T21:10:13Z</lastmod>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Photo_p022/photography-video/red-eye</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p044/physics/football-punting-distance-versus-hang-time</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/PlantBio_p020/plant-biology/chlorophyll-extraction</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/PlantBio_p021/plant-biology/fruit-ripening</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/PlantBio_p025/plant-biology/do-different-tree-species-grow-at-the-same-rate</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/PlantBio_p026/plant-biology/fungi-spores</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/PlantBio_p031/plant-biology/are-soil-microorganisms-important-for-plant-health</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Weather_p023/weather-atmosphere/ocean-currents-and-weather</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Weather_p027/weather-atmosphere/flash-floods</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/MatlSci_p020/materials-science/hair-bleaching-damage</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Soc_p015/sociology/student-lesson-retention</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Soc_p017/sociology/cheating</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Soc_p023/sociology/children-break-which-bones</loc>
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    <loc>https://www.sciencebuddies.org/science-fair-projects/project-ideas/Soc_p026/sociology/the-power-of-suggestion</loc>
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    <lastmod>2020-08-03T17:39:51Z</lastmod>
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    <lastmod>2018-03-13T20:52:01Z</lastmod>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/quiz-black-spotlight.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/answer-black-spotlight.pdf</loc>
    <lastmod>2018-03-12T21:34:39Z</lastmod>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/gcquiz-modeling-gravity</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/quiz-modeling-gravity.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/answer-modeling-gravity.pdf</loc>
    <lastmod>2018-03-01T00:46:14Z</lastmod>
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    <loc>https://www.sciencebuddies.org/blog/fluor-challenge-engineers-week</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/gcquiz-password-duel</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/gcquiz-genetic-mutation</loc>
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    <loc>https://www.sciencebuddies.org/blog/building-science-understanding-brick-by-brick</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-shock-of-static-electricity</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/genetic-mutation-taster.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/genetic-mutation-non-taster.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/quiz-genetic-mutation.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/answer-genetic-mutation.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/genetic-mutation-vocabulary.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/genetic-mutation-worksheet.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/environmental-monitoring-hs-grading-rubric.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/environmental-monitoring-circuit-reference.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/environmental-monitoring-grading-rubric.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/scientific-method-poster.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/worksheet-paper-bridges-2.pdf</loc>
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    <loc>https://www.sciencebuddies.org/teacher-resources/lesson-plans/worksheet-paper-bridges-1.pdf</loc>
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    <loc>https://www.sciencebuddies.org/blog/earth-day-week-project-idea-2</loc>
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    <loc>https://www.sciencebuddies.org/blog/pop-goes-the-mentosreg</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-size-of-gfp</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-golden-state-star-party</loc>
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    <loc>https://www.sciencebuddies.org/blog/our-first-science-fair-1</loc>
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    <loc>https://www.sciencebuddies.org/blog/getting-teachers-on-board-for-our-first-science-fair</loc>
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    <loc>https://www.sciencebuddies.org/blog/trick-or-treat-science</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-golden-state-star-party---ii</loc>
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    <loc>https://www.sciencebuddies.org/blog/an-hour-here-an-hour-there</loc>
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    <loc>https://www.sciencebuddies.org/blog/fall-chromatography</loc>
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    <loc>https://www.sciencebuddies.org/blog/a-look-at-zero-g</loc>
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    <loc>https://www.sciencebuddies.org/blog/a-healthy-new-year</loc>
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    <loc>https://www.sciencebuddies.org/blog/tracking-the-sun</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-golden-state-star-party---iii</loc>
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    <loc>https://www.sciencebuddies.org/blog/pasta-efficiency</loc>
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    <loc>https://www.sciencebuddies.org/blog/a-better-cup-of-tea</loc>
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    <loc>https://www.sciencebuddies.org/blog/wringing-ringtones</loc>
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    <loc>https://www.sciencebuddies.org/blog/familial-fingerprints</loc>
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    <loc>https://www.sciencebuddies.org/blog/you-know-the-whatchamacallit</loc>
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    <loc>https://www.sciencebuddies.org/blog/speed-of-light-lost-in-the-mail</loc>
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    <loc>https://www.sciencebuddies.org/blog/kite-science</loc>
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    <loc>https://www.sciencebuddies.org/blog/student-journal-spreads-science</loc>
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    <loc>https://www.sciencebuddies.org/blog/morning-music</loc>
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    <loc>https://www.sciencebuddies.org/blog/pop-goes-the-cannister</loc>
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    <loc>https://www.sciencebuddies.org/blog/taste-bud-savvy</loc>
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    <loc>https://www.sciencebuddies.org/blog/national-k-12-science-video-contest</loc>
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    <loc>https://www.sciencebuddies.org/blog/campground-science</loc>
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    <loc>https://www.sciencebuddies.org/blog/free-teacher-professional-development-webinar</loc>
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    <loc>https://www.sciencebuddies.org/blog/carbon-dioxide-output-you-can-see</loc>
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    <loc>https://www.sciencebuddies.org/blog/rescheduled-free-teacher-professional-development-webinar</loc>
    <lastmod>2017-11-17T01:30:04Z</lastmod>
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    <loc>https://www.sciencebuddies.org/blog/teacher-webinar-is-today</loc>
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    <loc>https://www.sciencebuddies.org/blog/a-competition-for-tech-savvy-high-school-girls</loc>
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    <loc>https://www.sciencebuddies.org/blog/earthwatch-fellowship-for-teachers</loc>
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    <loc>https://www.sciencebuddies.org/blog/plants-on-the-move</loc>
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    <loc>https://www.sciencebuddies.org/blog/diy-musical-instruments</loc>
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    <loc>https://www.sciencebuddies.org/blog/port-huron-student-wins-outstanding-mentor-award</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-bloom-of-successful-inquiry</loc>
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    <loc>https://www.sciencebuddies.org/blog/summer-science-fellows-lend-fresh-energy-to-science-buddies</loc>
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    <loc>https://www.sciencebuddies.org/blog/science-buddies-webinar</loc>
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    <loc>https://www.sciencebuddies.org/blog/new-biotechnology-areas-techniques-and-medical-directions</loc>
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    <loc>https://www.sciencebuddies.org/blog/vampire-bats-and-a-bat-detector</loc>
    <lastmod>2017-11-17T01:30:04Z</lastmod>
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    <loc>https://www.sciencebuddies.org/blog/meet-kathy-hooper-design-verification-engineer</loc>
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    <loc>https://www.sciencebuddies.org/blog/the-chemistry-contest-deadline-is-approaching</loc>
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    <loc>https://www.sciencebuddies.org/blog/new-resources-guide-x-ray-exploration</loc>
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    <loc>https://www.sciencebuddies.org/blog/success-story-tracking-wolves</loc>
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    <loc>https://www.sciencebuddies.org/blog/personal-genetics-and-prescription-drugs</loc>
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    <loc>https://www.sciencebuddies.org/blog/success-story-student-has-science-fair-success-all-wrapped-up</loc>
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    <loc>https://www.sciencebuddies.org/blog/success-story-zapping-zits-in-the-name-of-science</loc>
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    <loc>https://www.sciencebuddies.org/blog/success-story-renewable-energy-ignites-the-imagination-of-a-young-chemist</loc>
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    <loc>https://www.sciencebuddies.org/blog/innovationation-bringing-biotechnology-to-local-classrooms</loc>
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    <loc>https://www.sciencebuddies.org/blog/science-buddies-gets-a-new-look</loc>
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    <loc>https://www.sciencebuddies.org/blog/science-projects-for-trick-or-treat</loc>
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    <loc>https://www.sciencebuddies.org/blog/when-the-moon-is-full-or-seems-to-be</loc>
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    <loc>https://www.sciencebuddies.org/blog/capitol-science-science-education-a-white-house-priority-science-buddies-part-of-the-solution</loc>
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    <loc>https://www.sciencebuddies.org/blog/hands-on-science-in-action-building-a-cloud-chamber</loc>
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    <loc>https://www.sciencebuddies.org/blog/k-5-teachers-science-survey-and-chance-to-win</loc>
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    <loc>https://www.sciencebuddies.org/blog/watch-exclusive-iron-man-3-footage-on-monday-to-support-science-buddies</loc>
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    <loc>https://www.sciencebuddies.org/blog/today-only-watch-exclusive-iron</loc>
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    <loc>https://www.sciencebuddies.org/blog/radiometric-dating-playing-half-life-odds</loc>
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    <loc>https://www.sciencebuddies.org/blog/running-for-science-not-from-it</loc>
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    <loc>https://www.sciencebuddies.org/blog/lazy-river-no-such-thing</loc>
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    <loc>https://www.sciencebuddies.org/blog/student-physics-accelerometer-trampoline</loc>
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    <loc>https://www.sciencebuddies.org/blog/finding-a-fitting-hands-on-science-project-now-easier-than-ever</loc>
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    <loc>https://www.sciencebuddies.org/blog/top-science-student-benefits-from-science-buddies-project-guides</loc>
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    <loc>https://www.sciencebuddies.org/blog/helping-teachers-approach-next-generation-science-standards</loc>
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    <loc>https://www.sciencebuddies.org/blog/an-apple-for-the-science-teacher</loc>
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    <loc>https://www.sciencebuddies.org/blog/science-buddies-asks-teachers-how-are-we-doing</loc>
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    <loc>https://www.sciencebuddies.org/blog/science-buddies-2013-annual-update</loc>
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    <loc>https://www.sciencebuddies.org/blog/student-video-contest-making-movies-about-movies</loc>
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    <loc>https://www.sciencebuddies.org/blog/help-support-science-buddies</loc>
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    <loc>https://www.sciencebuddies.org/blog/why-go-to-space-a-google-hangout-for-galactic-answers</loc>
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    <loc>https://www.sciencebuddies.org/blog/teachers-who-pin-teachers-find-support-and-inspiration-for-science-education-at-pinterest</loc>
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    <loc>https://www.sciencebuddies.org/blog/yeasty-science-weekly-science-project-idea-and-home-science-activity-spotlight</loc>
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    <loc>https://www.sciencebuddies.org/blog/life-sciences-and-big-data-whats-the-big-deal</loc>
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