Perry Said:

4th GRADE SCIENCE FAIR PROJECT!... HELP?

We Answered:

solar powered model house or a wind electricity generator (wind mill, kinda).

they are not too hard to make, but important to our society.

Maxine Said:

What is a good 4th grade science fair project idea??

We Answered:

tell how different paint drys in diferent tempatures and weather conditions, i did that in 6th grade and got an A

Kristina Said:

4th grade science fair ideas?

We Answered:

start with seeds, grow them with different materials and soil. i done this for a science project before and i got first place tie with a guy who made a human skeleton out of pots and pans.

Zachary Said:

Need ideas for my son's 4th grade science fair project. Loves to experiment, & is wanting a challenge.?

We Answered:

http://all-science-fair-projects.com/cat…
http://all-science-fair-projects.com/pro…

Jill Said:

how do you make a sun for a 4Th grade science fair project?

We Answered:

Take a styrofome ball, cut it in half, use paint, or felt to create the layers and other details. Be creative, glitter is messy but fun!

Lorraine Said:

4th grade science fair project?

We Answered:

How does temperature affect evaporation rates?
How strong is ice?
What type of soil filters water best?
How does wind speed affect evaportation rates?
Which materials absorbs the most water?
What materials dissolve in water?

=)))))))))))))

Leo Said:

I need 4th grade science fair project?

We Answered:

Growing crystals is fun. You could do sugar, alum, etc. They even have growing kits. You mix up the crap, then let it sit.