Animals and Nature: PYP

How much of Earth's water is fresh water?

• Less than 3 percent

• 10 percent

• 50 percent

When water evaporates, it becomes __________.

• clouds

• Water vapor

• rain

Which of the following reptiles protects their young for a year or more?

• Iguana

• Alligator

• Tortoise

What is the largest living lizard?

• Crocodile

• Gavial

• Komodo dragon

What is the largest snake in South America?

• Python

• Anaconda

• Boa constrictor

______________ are parts of many plants that help them reproduce.

• leaves

• flowers

• stems

What part of the plant makes the food?

• 
  roots

• flowers

• leaves

When plants make their own food, the process is called __________________.

• photosynthesis

• carbon dioxide

• sunlight

This dinosaur's name means "tyrant lizard." It was one of the largest meat-eating dinosaurs.

• Velociraptor

• Tyrannosaurus

• Allosaurus

This dinosaur's name means "three-horned face." Scientists believe these huge creatures roamed in great herds across western North America.

• Stegosaurus

• Triceratops

• Pachycephalosaurs