Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

Quiz your kid on the names of bones in his spine with this colorful worksheet.

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Help your child get to know his elementary elements with this handy worksheet on copper.

Learn all about your sense of smell with this diagram and coloring page.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Learn all about how to convert centimeters to inches in this practice worksheet.

Did you know that cheetahs are the fastest land mammal? This fun worksheet is jam-packed with fun facts all about the cheetah.

Find out everything you need to know about lightning rods! These metal poles have quite a special relationship with lightning.