This science fair project explores how osmotic pressure forces water through the root up into the plant.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

This science fair project researches the most effective method to cut an onion and stay tear-free.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

The objective of this science project is to determine the length of time for different seeds to germinate.

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.