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

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

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

Discover the importance of butterflies in pollination with this informative worksheet!

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!