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.

Listen to the sounds of everyday life in this science worksheet!

Practice describing different objects and substances in this colorful worksheet!

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Learn about and color in space suits in this three-page science worksheet!

A coloring sheet of a Mars rover searching for life on other planets.

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Get into the habit of recycling food waste and other household materials by making your own compost pile!

The Mockingbird is Tennesse's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Texas' state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Mississippi's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

Test your kindergartener's produce proficiency by challenging her to separate the fruit and veggies from other foods on this worksheet.

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

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Prepare students for an upcoming science lab with this helpful worksheet!

Do you know the Alabama state bird? It's the Yellowhammer, a small yellow bird that is threatened in other parts of the world.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

This ultra cute coloring page features three adorable sea otters enjoying their freshly caught lunch in their ocean home!

How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

This set of weather-themed postcards shows your child how to dress seasonally. These postcards help your child identify seasons and improve writing skills.

Color, cut out, and play with these fun animal finger puppets as your nature lover learns more about prairie dogs, bison, and other animals of the grasslands.

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

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

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.