Quiz your kid on different landforms in this quick match-up geography drill.

Get some Spanish practice with this nature-themed worksheet full of familiar landforms.

Trek through caves, mountains, and plains with this fourth- and fifth-grade worksheet all about landforms! 

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Take a ride on the Colorado River in this informational social studies worksheet.

Though the Missouri River often plays second banana to the Mighty Mississippi, it's not any less important—and it's actually the longer river.

Take a journey to the Connecticut River, the longest river in New England and a source of recreation and relaxation for many

Say hello to the Ohio, an important Rust Belt river that connects communities across the Northeast and Midwest.

Get to know your local rivers with this label-it-yourself map of U.S. rivers.

Yee-haw! Hitch a ride down the Rio Grande, the most famous river of the America southwest.

The Potomac has been witness to huge moments in American history, and is a source of water and scenery for Washington, D.C. residents.

In this reading comprehension worksheet, children will learn about the St. Johns River, the longest river in Florida.

Children discover facts about America's most famous river in this social studies worksheet.

Learn more about the way the Susquehanna brings beauty to the region—and how it stays that way—in this worksheet that joins geography and reading comprehension.

Your third and fourth graders will enjoy navigating the great outdoors without leaving the classroom!

Whether you prefer to play in the bay or have a ball at the waterfall, you’re sure to have fun testing your knowledge about bodies of water in this worksheet!