Stretch your backbones and learn about the creatures that have a spine and those you don't!

Match baby animals with their parents in this kindergarten and first-grade worksheet!

Learn about the amphibians and reptiles of Yellowstone National Park.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Get your learning lasso ready for this plants and animals round-up! Can your child tell the difference between a living and non-living thing?

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

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

Help your 2nd grader crack the code using triple digit addition and subtraction to find out what parts of camels can be used to make some tasty dishes.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Count the number of sea creatures and make a bar graph with this shark worksheet. Make an underwater word ladder with your 2nd grader, too.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Learn about life science on a farm in this colorful activity!

Watch your little zoologist color, cut out, and play with these delightful bobcat, roadrunner, and rattlesnake finger puppets.

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

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

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

Your budding ecologist will learn about Hawaiian creatures as she colors, cuts out, and plays with sea turtle, monk seal, stilt bird, and quail finger puppets.