Y6-7 Final Review 2: Ecosystem Adaptation

Which of these choices is an example of something that is needed for survival?

• Adaptation

• Water

• Food

• All of the above

Which animal has strong teeth and claws?

• 
• 
• 
• 

What is an adaptation?

• Some behavior that helps an animal survive.

• The food that an animal eats.

• How energy moves in a food web.

When the environment changes some animals die, some move, and others _________.

• hide

• eat more

• develop adaptations

• hibernate

How do adaptations help animals?

• To escape animals

• to hunt for food

• to survive in their habitats

• All of these are correct

Why would rabbit fur毛 be brown in the summer and white in the winter?

• The rabbit likes to change fur color

• The rabbit learned it from his parents

• The changing of fur color helps the rabbit blend in with it's surroundings环境.

Why do these birds have different shaped beaks?

• to fight off different predators

• to get different food

• to hide from different prey

Some plants quickly bloom开花 and drop their seeds after raining.

Why did these plants develop this adaptation?

• They needed sun and nutrients.

• They needed water.

• They needed protection.

• They needed to reproduce繁殖.

A scorpion's poisonous stinger螫针 on it's tail

• Defense

• Shelter

• Finding food

How do the armadillo's armored plates help it survive?

• camouflage

• warmth

• waterproofing

• protect from predators