Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

Studying earth science? Learn about the different types of clouds with the series of cloud types.

Try to find natural resources in this camping-themed worksheet for second and third graders!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Help your 2nd grader write out fractions in this underwater adventure.

Children get to know animals of South America in this nature-themed worksheet.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Become a disaster detective in this fun science worksheet!

These pictures have a lot to say! The animals in this worksheet don't talkÃbut they can tell you a lot about what they're like by the way they look.

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

Sandy the bee is going to a party tonight. Encourage your 2nd grader to help him get there on time by drawing hands on the clock for him.

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

Does your second grader love farm animals? This easy writing exercise will help your child be more observant about tracks left by some familiar animals.

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Search for natural resources with this fun worksheet for second and third graders!

Explore a forest habitat with this life science worksheet for second graders!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Explore the vast ocean with this habitat worksheet for second and third graders!

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

Construct your own map with this hands-on science worksheet for second graders!

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Prepare for an exciting experiment with this cut-and-paste lab safety worksheet for first and second graders!