What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Identify examples of pushes and pulls with this cut-and-paste worksheet for kindergarteners and first graders!