Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

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

Grab your trusty flashlight and get ready for a scientific treasure hunt!

Meet the residents of the Rocky Mountains with this set of finger puppets that features a cast of Rocky Mountain animals.

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Ready for a truly electrifying lesson in science? Find out how electricity forms and what makes a lightning bolt!

How many legs does an insect have? Get ready for some creepy crawly counting with this colorful bug collection!

Ready to meet some new tiny friends? Teach your kindergartener the names of eight insects with these fun and colorful flashcards.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

Read about the small population of huge moose in Yellowstone National Park.

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

Read about the mule deer, the most abundant deer in Yellowstone National Park.

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

The Northwest Pacific of America is teeming with life, from people to plants to animals! Get ready for fun and learning with Pacific Northwest finger puppets.

Get your learning lasso ready for this plants and animals round-up! Can your child tell the difference between a living and non-living thing?

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Read up on the digestive system with this page, which follows your food from start to finish.

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

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

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

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.

First graders can read the information about Mercury then label each layer of the planet using what they've learned.

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.