This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Did you know that insects like dragonflies have life cycles that are very similar to our own? Help your little scientist get to know the circle of life.

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

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.

Learn the scientific names of this popular flower and its partner, the grasshopper, with this fun coloring sheet!

Before trees grow into trees, they start out as little seeds. Can your child match the fruit and seeds with the trees (or plants) they came from?

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

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

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

Explore grasslands and their fauna in this thought-provoking worksheet!

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

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

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

Dive into a coral reef habitat with this second- and third-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

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

Learn how seeds move with this second- and third-grade matching activity!

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

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

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

Study ecosystem changes with this drought-focused worksheet for fourth and fifth graders!

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