Inspire Science G3 Quiz Unit 3 Lesson 1

Which helps a fish survive in its environment?

• fins

• lungs

• hair

• sticky tongue

What resources in an ecosystem would an animal NOT compete over?

Select all that apply.

• water

• carbon dioxide

• food

• space

• sunlight

Which trait would best help an animal survive in the desert better than other animals?

• a layer of blubber

• large ears

• wings

• a long, thin beak

If a source of food in an ecosystem decreases for a population of snakes, which of the following is not likely to happen?

• The number of snakes in the population decreases.

• Some snakes move areas to find more food.

• Some snakes try to find a different food source.

• The number of snakes in the population increases.

The monkey may become endangered because _______.

• there are too many of them

• the rainforests they live in are being cut down

• they can find food easily

• there is plenty of water

Fill in the blanks using the available answer choices.

The leaves of a tree use energy from ________ to make food.

sunlight

carbon dioxide

When plants and animals cannot adapt to their environment, their population _____.

• dies off

• survives

• grows bigger

• stays the same

Which vocabulary word matches the picture?

• resource

• competition

• ecosystem

Which vocabulary word matches the picture?

• resource

• competition

• ecosystem

Which vocabulary word matches the picture?

• resource

• competition

• ecosystem