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!

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

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.