An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

In this worksheet, children identify and illustrate four things all plants need to grow. They then answer three simple research questions about plants.

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

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

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

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

Analyze an axolotl with this kindergarten and first-grade worksheet!

Observe the life cycle of an oriole with this second- and third-grade worksheet!

Learn how to analyze DNA with this informative exercise designed for middle-grade students!

Learn about a platypus’ habitat in this kindergarten cut-and-paste worksheet!

Unearth fossils in this explorative third-grade worksheet!

Discover the details of desert plant life in this informative worksheet!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

Students research an ecosystem of their choice and create an ecosystem model in this life science worksheet for middle grades!

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Identify the needs and habitat of a poison dart frog in this hands-on kindergarten worksheet!

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

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

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

Have fun learning about food chains in this charming science worksheet!

Discover the habitat of a prairie dog with this cut-and-paste worksheet for kindergarteners!

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

Dive into a coral reef ecosystem with this life science worksheet!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.