Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

Did you know that trees have more parts than just the trunk, branches and leaves? Take a look on the inside of a tree with this fill-in-the-blank diagram!

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

This research, drawing, and writing worksheet is a fun introduction to informational and science writing.

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

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

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.

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.

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

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

Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Help your child understand pollination with this informative worksheet, complete with a diagram.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Teach your child about an endangered species with this information page, all about the Forest Owlet. They can color as they read some interesting facts.

The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.