Unit 2 Lesson 1 and 2 Comprehension

Which of these is a characteristic of a saltwater habitat?

• Contains only plants

• Found in deserts

• Home to starfish and sharks

• Has no animals

Which of these animals is not a herbivore?

• Elephant

• Butterfly

• Crocodile

• Deer

Which of the following is not a carnivore?

• Eagle

• Tiger

• Bear

• Crocodile

Which animal is not an omnivore?

• Bear

• Chimpanzee

• Rooster

• Elephant

What is the main topic of Chapter 2?

• Classifying Living Things

• Cooking Recipes

• Space Exploration

• History of Art

What do scientists do to living things?

• Classify them into groups

• Paint them

• Ignore them

• Destroy them

What is the largest group in the animal kingdom?

• Birds

• Fish

• Insects

• Mammals

What do scientists use to classify animals into more specific groups?

• Their color

• Their size

• Their characteristics

• Their speed

What is an example of a large group of animals?

• Trees

• Birds

• Rocks

• Clouds

What do scientists classify living things into?

• Colors

• Shapes

• Kingdoms

• Sizes