In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

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.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Be a busy bee as you learn all about the different jobs honey bees have in their hives!

Learn how seeds move with this second- and third-grade matching activity!

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

Children get to know a few geology terms in this landform word search puzzle.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

Gear up to go into the science lab with the help of this activity!

Why do some objects make loud sounds when dropped, while others make quiet sounds?

Leap through the life cycle of a wood frog with this cut-and-paste activity!