In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.

Plants need to breathe and eat food (energy) just like us! Help your budding naturalist to learn about photosynthesis.

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

Children will enjoy this appealing worksheet that invites them to consider which of the items shown are necessary to plant life.

This worksheet uses a paper bird to demonstrate center of gravity, and practices following directions and fine motor skills.

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

Help your child learn about sensory language as they write a 5-senses poem.

Help your preschooler sharpen their knowledge about plants with this colorful worksheet. They'll use the word bank to name the basic parts of a plant.

Here's a beautiful science page to help your child learn the different types of clouds.

Dig in to the layers of the earth with this science coloring page!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

Which of these animals does not belong? Explore the plants and animals of the desert, and choose which ones are in their right habitat.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a turtleâs life.

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!

Build healthy eating habits in your family! This printable meal planning chart is a great way to help kids pay closer attention to what they eat.

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

This beginners worksheet will help your child get all their ducks in a row when it comes to understanding animals that hatch from eggs.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.