What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Discover the animals and plants of the past in this fossil-focused worksheet!

Constellations are not just named after animals, some of them are named after people! Learn about the constellation Sagittarius with this fun worksheet.

Discover how water flows in this informative environmental science worksheet!

Get to know the Apollo 11 space mission in this science and history worksheet!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.