Learn about the similarities and differences between objects in this colorful science worksheet!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Whoa, this spider is quite the spinster! He is actually one of many brand new species discovered between 2009 and 2011.

Walter's Duiker is a new species of duiker, a kind of antelope, and one of many new species discovered between 2009 and 2011.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

Here's a beautiful science page to help your child learn the different types of clouds.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

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

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!

Describe how things feel when you touch them and push on them!

Discover the importance of butterflies in pollination with this informative worksheet!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

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

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

Become a genetic detective with this inquisitive life-science worksheet!