Showing Results for dig it rocks soil

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

In this science fair project, students create their own miniature salt flats at home.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

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.

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

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

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.

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!

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

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.

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

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.