Twig Science Module 2 Test Review

Front

Do plants need air to survive?

Back

Yes, they need air to make food.

Front

Do dead animals have energy in them?

Back

Yes.

Front

What is a predator?

Back

A predator is an animal that hunts and eats other animals. Example: gray wolf.

Front

What happens to the ecosystem when the number of gray wolves is reduced?

Back

The number of bison increased.

Front

What is an herbivore?

Back

An herbivore is an animal that eats plants. Example: bison.

Front

What do plants need to make food?

Back

Plants need sunlight, water, and air to make food through photosynthesis.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into food.

Front

What is the role of a producer in an ecosystem?

Back

Producers, like plants, create their own food and provide energy for other organisms.

Front

What is an example of a food chain?

Back

Grass (producer) → Bison (herbivore) → Gray Wolf (predator).

Front

What is the difference between a herbivore and a carnivore?

Back

Herbivores eat plants, while carnivores eat other animals.