5th Grade Life Science

Front

What happens to prey species when a population of predators, like grizzly bears, increases?

Back

The number of prey species will decrease.

Front

What is one positive action that can benefit the environment?

Back

Recycling paper and glass.

Front

Which animal is most likely affected by the destruction of tree habitats?

Back

Owls.

Front

What do producers do in an ecosystem?

Back

Producers directly use the Sun's energy to produce their own food.

Front

If the snail population in an ecosystem increases, what is likely to happen to the grass population?

Back

The grass population will decrease.

Front

What is a food web?

Back

A food web is a system of interconnected food chains showing how energy and nutrients flow through an ecosystem.

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organisms and recycle nutrients back into the soil.

Front

What is the difference between a carnivore and a herbivore?

Back

Carnivores eat other animals, while herbivores eat plants.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their environment.

Front

How does cutting down trees affect animal habitats?

Back

Cutting down trees destroys habitats, leading to a loss of shelter and food for animals.