Ask an Expert: Grades K-5: Life, Earth, and Social Sciences

Grades K-5: Life, Earth, and Social Sciences

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Last post

Energy from waste banana peel-Need help

Last post by staryl13 « Sat Nov 13, 2010 11:44 pm
Replies: 8
by sonalinm » Thu Apr 23, 2009 11:15 pm

8 Replies

10630 Views

Last post by staryl13
Sat Nov 13, 2010 11:44 pm
corn growing

Last post by mcgee « Fri Nov 12, 2010 11:08 am
Replies: 4
by mcgee » Sun Nov 07, 2010 8:14 am

4 Replies

4342 Views

Last post by mcgee
Fri Nov 12, 2010 11:08 am
Digestion

Last post by sunmoonstars « Mon Nov 08, 2010 12:19 pm
Replies: 6
by CDC » Mon Oct 25, 2010 12:14 pm

6 Replies

5836 Views

Last post by sunmoonstars
Mon Nov 08, 2010 12:19 pm
Using the sun's energy to heat water

Last post by nithintumma « Thu Oct 28, 2010 1:12 pm
Replies: 4
by Jrevae1 » Thu Oct 21, 2010 3:28 pm

4 Replies

9319 Views

Last post by nithintumma
Thu Oct 28, 2010 1:12 pm
Microbiology - do I do a continued project or start over

Last post by HeatherL « Fri Oct 08, 2010 11:13 am
Replies: 5
by matthew1 » Mon Aug 30, 2010 10:18 am

5 Replies

5389 Views

Last post by HeatherL
Fri Oct 08, 2010 11:13 am
water PH test kit

Last post by tina123 « Thu Oct 07, 2010 12:17 pm
Replies: 4
by tina123 » Thu Sep 30, 2010 7:17 am

4 Replies

7536 Views

Last post by tina123
Thu Oct 07, 2010 12:17 pm
thank you Dear Mr.Thomilison

Last post by damien henderson « Wed Oct 06, 2010 9:53 pm

by damien henderson » Wed Oct 06, 2010 9:53 pm

0 Replies

4492 Views

Last post by damien henderson
Wed Oct 06, 2010 9:53 pm
How does hot water and cold water affect rocks?

Last post by drowningfish « Tue Sep 28, 2010 9:00 pm
Replies: 1
by Omotara » Tue Sep 28, 2010 4:41 pm

1 Replies

5120 Views

Last post by drowningfish
Tue Sep 28, 2010 9:00 pm
Komodo Island Food Web

Last post by HeatherL « Thu Sep 23, 2010 11:18 am
Replies: 4
by kalipt » Wed Sep 01, 2010 10:45 pm

4 Replies

7250 Views

Last post by HeatherL
Thu Sep 23, 2010 11:18 am
Microorganisms. Finished experiment, now what?

Last post by amyc « Tue Sep 21, 2010 9:27 am
Replies: 11
by matthew1 » Sun Nov 22, 2009 1:59 pm

11 Replies

9060 Views

Last post by amyc
Tue Sep 21, 2010 9:27 am
Need help for science project

Last post by kehufker « Sun Aug 29, 2010 12:24 pm
Replies: 7
by Neelu » Fri Aug 13, 2010 1:18 pm

7 Replies

9468 Views

Last post by kehufker
Sun Aug 29, 2010 12:24 pm
Crystal Experiment

Last post by barretttomlinson « Wed Aug 25, 2010 3:28 am
Replies: 1
by conch » Tue Aug 24, 2010 1:37 am

1 Replies

4366 Views

Last post by barretttomlinson
Wed Aug 25, 2010 3:28 am
What dehydration does to the body?

Last post by carrolwicker « Thu Aug 12, 2010 12:07 pm
Replies: 3
by msalazar » Thu Jul 29, 2010 3:36 pm

3 Replies

7051 Views

Last post by carrolwicker
Thu Aug 12, 2010 12:07 pm
Variable question for my science project

Last post by carrolwicker « Wed Aug 11, 2010 4:53 pm
Replies: 6
by Caitlin » Tue Mar 23, 2010 9:50 am

6 Replies

10438 Views

Last post by carrolwicker
Wed Aug 11, 2010 4:53 pm
Science project due 5/19/2010

Last post by donnahardy2 « Sun May 16, 2010 7:47 am
Replies: 1
by gina24r » Sat May 15, 2010 12:47 pm

1 Replies

3624 Views

Last post by donnahardy2
Sun May 16, 2010 7:47 am
Science Fair Project

Last post by Amber_MIT « Mon Apr 19, 2010 12:04 pm
Replies: 1
by ericnocky » Mon Apr 19, 2010 11:15 am

1 Replies

3520 Views

Last post by Amber_MIT
Mon Apr 19, 2010 12:04 pm
Corn Growing

Last post by mcgee « Mon Apr 19, 2010 8:30 am
Replies: 3
by mcgee » Tue Apr 13, 2010 1:05 pm

3 Replies

4471 Views

Last post by mcgee
Mon Apr 19, 2010 8:30 am
3-D display on fossils

Last post by barretttomlinson « Tue Apr 06, 2010 6:24 pm
Replies: 2
by cherry » Mon Apr 05, 2010 10:14 am

2 Replies

4692 Views

Last post by barretttomlinson
Tue Apr 06, 2010 6:24 pm
Science Fair Project

Last post by Amber_MIT « Tue Apr 06, 2010 8:35 am
Replies: 2
by maddogsire » Sun Apr 04, 2010 6:34 pm

2 Replies

9198 Views

Last post by Amber_MIT
Tue Apr 06, 2010 8:35 am
Backyard Ecosystem

Last post by MelissaB « Thu Mar 25, 2010 11:45 pm
Replies: 2
by msilberb » Wed Mar 24, 2010 1:52 pm

2 Replies

5781 Views

Last post by MelissaB
Thu Mar 25, 2010 11:45 pm
How do you know if a topic is good for your child to use?

Last post by Amber_MIT « Tue Mar 23, 2010 5:09 pm
Replies: 2
by Shauna05leigh » Mon Mar 22, 2010 3:56 pm

2 Replies

5394 Views

Last post by Amber_MIT
Tue Mar 23, 2010 5:09 pm
Egg floating in salt water - HELP

Last post by cprox8 « Tue Mar 23, 2010 4:31 pm
Replies: 2
by cprox8 » Tue Mar 23, 2010 7:46 am

2 Replies

10622 Views

Last post by cprox8
Tue Mar 23, 2010 4:31 pm
science fair project background research

Last post by edneu3 « Fri Mar 19, 2010 1:02 pm
Replies: 2
by lisamwferrer » Tue Mar 16, 2010 6:43 pm

2 Replies

5267 Views

Last post by edneu3
Fri Mar 19, 2010 1:02 pm
Muscle Atrophy

Last post by HeatherL « Tue Mar 16, 2010 9:54 am
Replies: 4
by suey70 » Thu Mar 04, 2010 12:09 pm

4 Replies

6078 Views

Last post by HeatherL
Tue Mar 16, 2010 9:54 am
Trouble with getting bacterial colonies to grow in agar

Last post by donnahardy2 « Mon Mar 15, 2010 5:14 pm
Replies: 2
by ITGWSL » Mon Mar 15, 2010 10:20 am

2 Replies

3671 Views

Last post by donnahardy2
Mon Mar 15, 2010 5:14 pm
Will Dog Saliva kill bacteria?

Last post by christinaleahkline « Fri Mar 12, 2010 8:31 am
Replies: 1
by mrlittleton » Thu Mar 11, 2010 10:01 am

1 Replies

9507 Views

Last post by christinaleahkline
Fri Mar 12, 2010 8:31 am
Trouble with getting bacterial colonies to grow in agar

Last post by donnahardy2 « Fri Mar 05, 2010 7:15 am
Replies: 9
by melmic223 » Mon Feb 08, 2010 5:28 pm

9 Replies

12426 Views

Last post by donnahardy2
Fri Mar 05, 2010 7:15 am
Phototropism

Last post by Amber_MIT « Tue Mar 02, 2010 4:08 pm
Replies: 1
by howard » Tue Mar 02, 2010 2:05 pm

1 Replies

4933 Views

Last post by Amber_MIT
Tue Mar 02, 2010 4:08 pm
Ideas for a "Our Changing Planet" Science Project Kindergart

Last post by barretttomlinson « Tue Mar 02, 2010 2:02 am
Replies: 1
by JenniferB » Mon Mar 01, 2010 4:21 pm

1 Replies

3257 Views

Last post by barretttomlinson
Tue Mar 02, 2010 2:02 am
milk is harming my plant

Last post by milkplant « Sun Feb 21, 2010 11:42 am
Replies: 4
by milkplant » Tue Feb 09, 2010 11:41 am

4 Replies

7931 Views

Last post by milkplant
Sun Feb 21, 2010 11:42 am
Warfare and Our Changing Planet

Last post by nffletcher « Tue Feb 16, 2010 10:34 am
Replies: 2
by nffletcher » Thu Feb 11, 2010 1:55 pm

2 Replies

4419 Views

Last post by nffletcher
Tue Feb 16, 2010 10:34 am
Colonies not growing

Last post by MelissaB « Thu Feb 11, 2010 3:39 am
Replies: 1
by Jill » Wed Feb 10, 2010 4:57 pm

1 Replies

3412 Views

Last post by MelissaB
Thu Feb 11, 2010 3:39 am
measuring the volume of a muffin using a graduated cylinder

Last post by MelissaB « Thu Feb 11, 2010 3:33 am
Replies: 1
by anxiousgirl10 » Wed Feb 10, 2010 2:52 pm

1 Replies

5854 Views

Last post by MelissaB
Thu Feb 11, 2010 3:33 am
How does a chick breathe inside its shell?

Last post by donnahardy2 « Sun Feb 07, 2010 12:59 pm
Replies: 6
by rocky3030 » Tue Jan 12, 2010 11:41 am

6 Replies

11732 Views

Last post by donnahardy2
Sun Feb 07, 2010 12:59 pm
trouble with cabbage cloning experiment

Last post by ACPM « Tue Feb 02, 2010 1:05 pm
Replies: 6
by ACPM » Sun Jan 31, 2010 9:07 am

6 Replies

8110 Views

Last post by ACPM
Tue Feb 02, 2010 1:05 pm
Can freezing desalt saltwater?

Last post by donnahardy2 « Sun Jan 31, 2010 11:43 am
Replies: 3
by vastad » Sun Jan 31, 2010 6:40 am

3 Replies

22135 Views

Last post by donnahardy2
Sun Jan 31, 2010 11:43 am
Observational study and independent variables

Last post by MelissaB « Thu Jan 28, 2010 12:18 pm
Replies: 1
by HAN MOM » Thu Jan 28, 2010 10:18 am

1 Replies

5183 Views

Last post by MelissaB
Thu Jan 28, 2010 12:18 pm
Building Beaches

Last post by madigirl « Mon Jan 25, 2010 8:19 pm
Replies: 3
by madigirl » Tue Jan 19, 2010 11:20 am

3 Replies

7513 Views

Last post by madigirl
Mon Jan 25, 2010 8:19 pm
Why don't marshmallows spoil/go bad?

Last post by kindermom « Mon Jan 25, 2010 1:49 am
Replies: 2
by kindermom » Sat Jan 23, 2010 8:00 pm

2 Replies

7987 Views

Last post by kindermom
Mon Jan 25, 2010 1:49 am
Hit Snag in Cat's Enhancement Toy Project

Last post by Amber_MIT « Thu Jan 21, 2010 10:15 am
Replies: 1
by heatherNmaddie » Mon Jan 18, 2010 8:20 pm

1 Replies

4267 Views

Last post by Amber_MIT
Thu Jan 21, 2010 10:15 am
laundry stains

Last post by barretttomlinson « Tue Jan 19, 2010 5:26 pm
Replies: 1
by madisonwheatley » Tue Jan 19, 2010 4:32 pm

1 Replies

3481 Views

Last post by barretttomlinson
Tue Jan 19, 2010 5:26 pm
science fair project laundry stains

Last post by barretttomlinson « Tue Jan 19, 2010 5:23 pm
Replies: 1
by madisonwheatley » Mon Jan 18, 2010 1:53 pm

1 Replies

4629 Views

Last post by barretttomlinson
Tue Jan 19, 2010 5:23 pm
Hypothesis

Last post by Amber_MIT « Tue Jan 19, 2010 4:29 pm
Replies: 1
by Mrs.J » Tue Jan 19, 2010 1:03 pm

1 Replies

3936 Views

Last post by Amber_MIT
Tue Jan 19, 2010 4:29 pm
How does Coke affect Plant growth? Science Fair

Last post by barretttomlinson « Mon Jan 18, 2010 10:01 pm
Replies: 1
by mely2938 » Mon Jan 18, 2010 4:44 pm

1 Replies

6982 Views

Last post by barretttomlinson
Mon Jan 18, 2010 10:01 pm
Indentifying variables in science project

Last post by barretttomlinson « Mon Jan 18, 2010 9:52 pm
Replies: 1
by charold » Mon Jan 18, 2010 11:40 am

1 Replies

3522 Views

Last post by barretttomlinson
Mon Jan 18, 2010 9:52 pm
How do we conduct an echolocation project?

Last post by barretttomlinson « Wed Jan 13, 2010 10:17 pm
Replies: 1
by michelleschneiter » Mon Jan 11, 2010 6:33 pm

1 Replies

7170 Views

Last post by barretttomlinson
Wed Jan 13, 2010 10:17 pm
***Hover Shoes*** science experiment

Last post by VinceMotorola « Thu Jan 14, 2010 10:38 am
Replies: 2
by jacenda1 » Tue Jan 12, 2010 5:27 pm

2 Replies

7449 Views

Last post by VinceMotorola
Thu Jan 14, 2010 10:38 am
hypothesis

Last post by flips4soccer « Tue Jan 12, 2010 4:19 pm
Replies: 2
by flips4soccer » Mon Jan 11, 2010 12:14 pm

2 Replies

4490 Views

Last post by flips4soccer
Tue Jan 12, 2010 4:19 pm
Observing Food Spoilage for Kinder project

Last post by kindermom « Sun Jan 10, 2010 3:12 pm
Replies: 3
by kindermom » Sat Jan 09, 2010 1:00 am

3 Replies

6348 Views

Last post by kindermom
Sun Jan 10, 2010 3:12 pm
DNA FROM GRASS

Last post by SRGT BUBBLES « Sun Jan 10, 2010 9:06 am
Replies: 3
by yyyyy » Tue Feb 17, 2009 5:35 pm

3 Replies

6609 Views

Last post by SRGT BUBBLES
Sun Jan 10, 2010 9:06 am

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