[Free Registration/Login Required] An informational text about moonlight and where it comes from. A question sheet is available to help students build skills in reading comprehension.

Humans need food, water, and warm shelter to survive. But a lot of humans depend on fossil fuels to supply gas and electricity to heat our homes. But burning fossil fuels to create energy is harmful to the environment. In this science...

Here is a cool project about making fresh water from salt water using solar power, also known as water desalination. The apparatus is made from readily available materials, and the power source is free. As an inventive thinker, you will...

Taking advantage of free energy can reduce our dependence on fossil fuels, which are harmful to our environment. In this science fair project, you will work with a solar panel, which is a collector of free energy, and investigate how...

[Free Registration/Login Required] An informational text about solar panels being used to create electricity. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text about the invention of a solar powered airplane. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text about energy. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text about solar cells being made of plastic. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] A literary text about a teacher who does an experiment to teach her students that plants need sunlight. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text and timeline about NASA's plans of building a base on the moon and reaching towards Mars. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text about iguanas and where they live. A question sheet is available to help students build skills in reading comprehension.