Showing Results for dig it rocks soil : Page 3

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

This science fair project idea uses the process of chemical weathering to change a mineral.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Find out whether packaged seeds actually do expire in this new science fair project idea.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Explore if planting seeds in a certain direction will affect how fast it germinates.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

Find out whether putting something on top of a plant will inhibit its growth.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Science fair project that demonstrates how stalagmites and stalactites are formed.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

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.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Free science fair project idea examining how different types of water affect plant germination and growth.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

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