How Does Water Travel Up the Root of a Plant?

Determine the Effect of Gray Water on Plant Growth

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

5th grade

Science

Science project

How do Plants Absorb Water?

Science project

How do Plants Absorb Water?

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

2nd grade

Science project

What Kinds of Water Yield Fastest Plant Growth?

Science project

What Kinds of Water Yield Fastest Plant Growth?

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

4th grade

Science project

How Does Sound Travel?

Science project

How Does Sound Travel?

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

4th grade

Science project

Root Out the Meaning of Words

Activity

Root Out the Meaning of Words

Here's a fun activity to show your child how to use prefixes and root words to "root out" the meaning of a word!

5th grade

Reading & Writing

Activity

What is Plant Transpiration?

Science project

What is Plant Transpiration?

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

5th grade

Science project

How Does Frost Form?

Science project

How Does Frost Form?

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

3rd grade

Science project

Does Hot Water Freeze Faster Than Cold Water?

Science project

Does Hot Water Freeze Faster Than Cold Water?

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!