Let your child put her thinking cap on and take a moment to write about the influence people might have had on the formation of landforms.

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

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.

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

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Pick up some peafowl facts on this worksheet with vibrant illustrations. Little ones will read about different types of peafowl and answer some questions.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

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

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!

Get all the Tasmanian devil facts on this worksheet, from what they eat to how they got their name.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

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.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.