Search 4th Grade RI.4.1 Earth & Space Science Educational Resources

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

40% of all known fish species call ponds, lakes, rivers, and other fresh water habitats home. Learn about freshwater fish in this worksheet.

Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.