What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Match each animal to its home in this first- and second-grade life science worksheet!