Search Results

This activity investigates how bark beetles can threaten forests by having learners estimate the number of infected trees from a photo.

In this activity about the solar system, learners use various light sources to examine ice with different components to understand how NASA studies planets and moons from space.

In this three part activity, learners explore and experiment with shadows to learn about the Sun's relative motion in the sky.

In this activity, learners model the flow of energy from the sun as it enters a photovoltaic cell, moves along a wire and powers a load.

In this group activity, learners will explore the characteristics, functions and uniqueness of the mangrove tree.