What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!