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!

Children work on pattern-spotting and observation skills as they determine which of these six type of creatures is a bird.

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 about life science on a farm in this colorful activity!

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!

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle!