Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Dress for the weather with this fun cut-and-paste worksheet for early learners!

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Dig into the past with this third-grade worksheet all about fossils!

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!