Ask an Expert: Grades 6-8: Life, Earth, and Social Sciences

Grades 6-8: Life, Earth, and Social Sciences

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Bpa testing

Last post by alyssaSTEMg « Sun Feb 02, 2020 8:53 am
Replies: 1
by joanabvitoria » Fri Jan 31, 2020 2:04 pm

1 Replies

2074 Views

Last post by alyssaSTEMg
Sun Feb 02, 2020 8:53 am
A question

Last post by EricBebenov24 « Tue Jan 28, 2020 8:35 pm
Replies: 25
by Lily186 » Sat Nov 23, 2019 7:26 pm

25 Replies

8546 Views

Last post by EricBebenov24
Tue Jan 28, 2020 8:35 pm
Bacteria Won't Grow In Petri Dishes. HELP!

Last post by probiotics « Tue Jan 28, 2020 10:25 am
Replies: 2
by Ppriya » Tue Jan 21, 2020 7:41 pm

2 Replies

2621 Views

Last post by probiotics
Tue Jan 28, 2020 10:25 am
Fat Extraction Results

Last post by alyssaSTEMg « Sun Jan 26, 2020 3:32 pm
Replies: 1
by KarenLaw » Fri Jan 24, 2020 3:39 pm

1 Replies

2240 Views

Last post by alyssaSTEMg
Sun Jan 26, 2020 3:32 pm
Vet Tech Amount

Last post by MadelineB « Wed Jan 22, 2020 2:55 pm
Replies: 1
by UnicornRunner » Wed Jan 22, 2020 11:59 am

1 Replies

1847 Views

Last post by MadelineB
Wed Jan 22, 2020 2:55 pm
What is wrong with my Kirby Bauer experiment?

Last post by TJR1 « Fri Jan 17, 2020 12:22 pm
Replies: 3
by TJR1 » Wed Jan 15, 2020 9:26 am

3 Replies

4035 Views

Last post by TJR1
Fri Jan 17, 2020 12:22 pm
Biogas experiment

Last post by Magnetcar « Fri Jan 17, 2020 9:16 am
Replies: 3
by Magnetcar » Tue Oct 01, 2019 7:32 pm

3 Replies

2885 Views

Last post by Magnetcar
Fri Jan 17, 2020 9:16 am
Identifying types of bacteria on Agar plate

Last post by SciB « Tue Jan 14, 2020 7:20 pm
Replies: 3
by JanelleGanson » Thu Jan 02, 2020 9:07 am

3 Replies

6457 Views

Last post by SciB
Tue Jan 14, 2020 7:20 pm
invasive species ideas

Last post by DrSullivan « Tue Jan 14, 2020 9:55 am
Replies: 1
by Coachc2005 » Mon Jan 13, 2020 7:48 am

1 Replies

1833 Views

Last post by DrSullivan
Tue Jan 14, 2020 9:55 am
Microbial Fuel Cell

Last post by AmyCowen « Tue Jan 14, 2020 11:10 am
Replies: 2
by Noggin79s » Fri Jan 10, 2020 10:33 am

2 Replies

2400 Views

Last post by AmyCowen
Tue Jan 14, 2020 11:10 am
Catchy phrase for Science Fair Board

Last post by lmp1341 « Fri Jan 10, 2020 9:01 am
Replies: 1
by sciencemadness » Tue Jan 07, 2020 2:20 pm

1 Replies

1885 Views

Last post by lmp1341
Fri Jan 10, 2020 9:01 am
Help with graphing results

Last post by lmp1341 « Fri Jan 10, 2020 8:54 am
Replies: 5
by Kquin » Mon Jan 06, 2020 9:12 pm

5 Replies

2651 Views

Last post by lmp1341
Fri Jan 10, 2020 8:54 am
A series of mental tests: How do I deal with subjects getting better from practice or getting worse from tiring out?

Last post by MadelineB « Thu Jan 09, 2020 4:25 pm
Replies: 2
by HaydanoScience » Wed Jan 08, 2020 10:45 pm

2 Replies

2095 Views

Last post by MadelineB
Thu Jan 09, 2020 4:25 pm
Blood Splatter

Last post by lmp1341 « Thu Jan 09, 2020 10:44 am
Replies: 1
by Melissadamitz » Wed Jan 08, 2020 7:06 pm

1 Replies

1838 Views

Last post by lmp1341
Thu Jan 09, 2020 10:44 am
which graph should i use?

Last post by lmp1341 « Tue Jan 07, 2020 10:10 am
Replies: 1
by Vixen » Mon Jan 06, 2020 7:29 pm

1 Replies

2073 Views

Last post by lmp1341
Tue Jan 07, 2020 10:10 am
Bacteria Won't Grow In Petri Dishes. HELP!

Last post by lmp1341 « Mon Jan 06, 2020 7:18 pm
Replies: 5
by andienoel » Sun Jan 05, 2020 3:52 pm

5 Replies

7623 Views

Last post by lmp1341
Mon Jan 06, 2020 7:18 pm
Model Stratocumulus Clouds - Help!

Last post by norman40 « Wed Jan 08, 2020 3:39 pm
Replies: 1
by IsaKay » Mon Jan 06, 2020 11:17 am

1 Replies

2150 Views

Last post by norman40
Wed Jan 08, 2020 3:39 pm
Soil moisture sensor

Last post by Abyan2 « Fri Feb 28, 2020 9:33 pm
Replies: 2
by abyan » Sun Jan 05, 2020 6:23 pm

2 Replies

2601 Views

Last post by Abyan2
Fri Feb 28, 2020 9:33 pm
Control group/experimental group

Last post by lmp1341 « Sun Jan 05, 2020 10:27 am
Replies: 1
by Haguzzi » Sun Jan 05, 2020 8:01 am

1 Replies

2108 Views

Last post by lmp1341
Sun Jan 05, 2020 10:27 am
Science Fair 8th Grade

Last post by lmp1341 « Sun Jan 05, 2020 10:23 am
Replies: 3
by Skipjack12 » Thu Jan 02, 2020 9:34 pm

3 Replies

3113 Views

Last post by lmp1341
Sun Jan 05, 2020 10:23 am
Science fair project question PLEASE HELP

Last post by NehaK6 « Sun Jan 05, 2020 10:10 am
Replies: 1
by OSM » Sat Jan 04, 2020 5:16 pm

1 Replies

1782 Views

Last post by NehaK6
Sun Jan 05, 2020 10:10 am
Trouble Shooting for Experiment "I Love Ice Cream, But it Doesn't Love Me: Understanding Lactose Intolerance

Last post by AmyCowen « Fri Jan 03, 2020 12:07 pm
Replies: 1
by zundel » Tue Dec 31, 2019 2:30 pm

1 Replies

1976 Views

Last post by AmyCowen
Fri Jan 03, 2020 12:07 pm
How does soil affect the ph of water

Last post by lmp1341 « Wed Jan 01, 2020 4:35 pm
Replies: 11
by Softanddry » Sun Dec 01, 2019 1:20 pm

11 Replies

6256 Views

Last post by lmp1341
Wed Jan 01, 2020 4:35 pm
What will make the ice melt the fastest?

Last post by lmp1341 « Wed Jan 01, 2020 4:31 pm
Replies: 5
by scienceisnice » Sun Dec 01, 2019 10:33 am

5 Replies

5503 Views

Last post by lmp1341
Wed Jan 01, 2020 4:31 pm
Help with DNA Fingerprint Simulator - TACG Restriction Mapping Biotool

Last post by lmp1341 « Mon Dec 30, 2019 4:12 pm
Replies: 1
by LACillo » Mon Dec 30, 2019 1:45 pm

1 Replies

1874 Views

Last post by lmp1341
Mon Dec 30, 2019 4:12 pm
Modeling the Human Cardiovascular System: The Factors That Affect Blood Flow Rate

Last post by MS15 « Fri Dec 27, 2019 10:59 am
Replies: 1
by aferoz77 » Fri Dec 27, 2019 10:31 am

1 Replies

1826 Views

Last post by MS15
Fri Dec 27, 2019 10:59 am
project type

Last post by LilGreenFrog « Sat Dec 21, 2019 10:40 pm
Replies: 5
by secgul » Mon Dec 02, 2019 10:04 am

5 Replies

2502 Views

Last post by LilGreenFrog
Sat Dec 21, 2019 10:40 pm
Using Daphnia to Monitor Water Toxicity

Last post by SciB « Thu Dec 19, 2019 8:20 pm
Replies: 1
by laurabruner » Mon Dec 16, 2019 9:14 am

1 Replies

2351 Views

Last post by SciB
Thu Dec 19, 2019 8:20 pm
Algae Growth

Last post by SciB « Thu Dec 19, 2019 7:54 pm
Replies: 1
by Huthayfah2005 » Thu Dec 19, 2019 4:37 pm

1 Replies

1849 Views

Last post by SciB
Thu Dec 19, 2019 7:54 pm
Need help defining indepedent and dependent variable?

Last post by MadelineB « Wed Dec 18, 2019 3:21 pm
Replies: 1
by idontknowhatimdoing » Tue Dec 17, 2019 10:28 pm

1 Replies

1861 Views

Last post by MadelineB
Wed Dec 18, 2019 3:21 pm
Need help on my food preservative research project

Last post by cnoonan180 « Tue Dec 17, 2019 2:27 pm
Replies: 3
by shiv19 » Tue Dec 10, 2019 7:31 pm

3 Replies

2432 Views

Last post by cnoonan180
Tue Dec 17, 2019 2:27 pm
Troubling find time traveled

Last post by MadelineB « Wed Dec 18, 2019 3:36 pm
Replies: 1
by spookyz » Mon Dec 16, 2019 10:14 pm

1 Replies

2004 Views

Last post by MadelineB
Wed Dec 18, 2019 3:36 pm
(URGENT) I need help my my Science Fair project. It is with the writing part.

Last post by cnoonan180 « Wed Dec 04, 2019 7:38 pm
Replies: 1
by Shadow6ix » Wed Dec 04, 2019 3:10 pm

1 Replies

1742 Views

Last post by cnoonan180
Wed Dec 04, 2019 7:38 pm
Should Planaria be sliced on ice and do they move when they are regenerating

Last post by EricBebenov24 « Tue Dec 03, 2019 6:19 am
Replies: 3
by rhinotree1 » Sat Nov 30, 2019 9:30 am

3 Replies

2341 Views

Last post by EricBebenov24
Tue Dec 03, 2019 6:19 am
I need a science fair project fast

Last post by cnoonan180 « Tue Nov 26, 2019 5:40 pm
Replies: 2
by P90p00p68 » Mon Nov 04, 2019 11:35 am

2 Replies

2250 Views

Last post by cnoonan180
Tue Nov 26, 2019 5:40 pm
Oral bacteria and mouthwash

Last post by MS15 « Fri Nov 22, 2019 1:15 am
Replies: 3
by Parnelly44 » Thu Nov 21, 2019 11:34 am

3 Replies

2800 Views

Last post by MS15
Fri Nov 22, 2019 1:15 am
What ISEF category should I list my science project in?

Last post by Noorakhat « Wed Nov 20, 2019 8:37 pm
Replies: 1
by Josh_Ambrose » Wed Nov 20, 2019 7:12 pm

1 Replies

2347 Views

Last post by Noorakhat
Wed Nov 20, 2019 8:37 pm
Bromothymol Blue effect on Aquatic Life

Last post by LilGreenFrog « Wed Nov 20, 2019 11:11 am
Replies: 1
by KFHH2006 » Tue Nov 19, 2019 6:20 pm

1 Replies

3122 Views

Last post by LilGreenFrog
Wed Nov 20, 2019 11:11 am
Lead contamination in soil

Last post by lmp1341 « Sun Nov 17, 2019 9:54 am
Replies: 1
by Mounib » Fri Nov 15, 2019 12:15 am

1 Replies

1941 Views

Last post by lmp1341
Sun Nov 17, 2019 9:54 am
Saturated vs Unsaturated fat iodine test

Last post by cnoonan180 « Tue Nov 12, 2019 6:09 pm
Replies: 2
by aberlin » Wed Nov 06, 2019 11:28 am

2 Replies

13311 Views

Last post by cnoonan180
Tue Nov 12, 2019 6:09 pm
salivary acidity and temperature

Last post by EricBebenov24 « Sat Nov 09, 2019 6:27 am
Replies: 21
by rahul1974 » Sat Oct 05, 2019 6:24 am

21 Replies

7864 Views

Last post by EricBebenov24
Sat Nov 09, 2019 6:27 am
Science fair questions

Last post by EmmaGriffiths « Thu Nov 07, 2019 5:35 pm
Replies: 1
by mirandapeyton » Thu Nov 07, 2019 10:54 am

1 Replies

2041 Views

Last post by EmmaGriffiths
Thu Nov 07, 2019 5:35 pm
Is my hypothesis for my lab report good?

Last post by PenelopeNorth « Sun Nov 03, 2019 4:12 pm
Replies: 1
by Booksaremylif3 » Sun Nov 03, 2019 1:29 pm

1 Replies

2230 Views

Last post by PenelopeNorth
Sun Nov 03, 2019 4:12 pm
Independent variable and control variable

Last post by MadelineB « Sat Nov 02, 2019 3:00 pm
Replies: 2
by Ethan5709 » Fri Nov 01, 2019 5:26 pm

2 Replies

2609 Views

Last post by MadelineB
Sat Nov 02, 2019 3:00 pm
Science fair questions

Last post by MadelineB « Sat Nov 02, 2019 2:59 pm
Replies: 2
by 8bc89d9b9e864dd0a98952f3d2381909 » Fri Nov 01, 2019 2:38 pm

2 Replies

2303 Views

Last post by MadelineB
Sat Nov 02, 2019 2:59 pm
oil spill wild life cleanup

Last post by lmp1341 « Sat Nov 02, 2019 10:57 am
Replies: 1
by aprilfresh31 » Sat Nov 02, 2019 10:42 am

1 Replies

2116 Views

Last post by lmp1341
Sat Nov 02, 2019 10:57 am
Science Fair Name

Last post by lmp1341 « Sat Nov 02, 2019 10:40 am
Replies: 3
by ajcher02 » Sun Oct 27, 2019 1:21 pm

3 Replies

2591 Views

Last post by lmp1341
Sat Nov 02, 2019 10:40 am
Science fair questions

Last post by EmmaGriffiths « Thu Oct 31, 2019 2:57 pm
Replies: 1
by thecodyp » Wed Oct 30, 2019 4:02 pm

1 Replies

2418 Views

Last post by EmmaGriffiths
Thu Oct 31, 2019 2:57 pm
Gel Electrophoresis of Leaf Pigments

Last post by cnoonan180 « Tue Oct 29, 2019 7:25 pm
Replies: 2
by scarpenter21 » Wed Oct 23, 2019 8:39 am

2 Replies

3814 Views

Last post by cnoonan180
Tue Oct 29, 2019 7:25 pm
Bacteria on Petri Dish

Last post by MS15 « Fri Oct 25, 2019 10:19 am
Replies: 2
by natanelgold » Wed Oct 23, 2019 4:35 pm

2 Replies

2819 Views

Last post by MS15
Fri Oct 25, 2019 10:19 am

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