Environmental Engineering Videos (1 result)

The human population on Earth is now more than 7.5 billion, and growing quickly. With more and more of us living an energy-intensive, modern lifestyle, the environmental stresses from human activity continue to increase. Greenhouse gases leading to global warming and fertilizer runoff resulting in marine "dead zones" are just two examples of large-scale environmental impacts from human activity. See how science, engineering and technology can help us take good care of our environment while still enjoying the comforts of a modern lifestyle.

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About 15 billion trees are cut down every year! Machines can help with large-scale reforestation. In this activity, you are challenged to design and build a miniature seeding machine that can disperse seeds as precise and fast as possible. How many tree seeds can your machine sow? Written instructions as well as a free seeding grid template are available on our website at …
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Free science fair projects.