Science EOY Review

Front

What is a volcano?

Back

A volcano is an opening in the Earth's surface where molten rock, ash, and gases can escape from below the surface.

Front

What happens when a volcano erupts?

Back

When a volcano erupts, it can create new land, release gases and ash, and change the landscape rapidly.

Front

Can we always predict when a volcano will erupt?

Back

No, we cannot always predict when a volcano will erupt.

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams (g).

Front

How do you find the total mass of two substances?

Back

To find the total mass, add the mass of each substance together.

Front

What is a food chain?

Back

A food chain shows how energy and nutrients flow from one organism to another in an ecosystem.

Front

What happens if a key species is removed from a food chain?

Back

If a key species is removed, it can affect the entire food chain, often leading to a decrease in population of other species.

Front

What is a predator?

Back

A predator is an animal that hunts and eats other animals.

Front

What type of environment do wolves need to survive?

Back

Wolves need an environment with a large population of prey, like rabbits, and access to water sources.

Front

What is a push?

Back

A push is a force that moves an object away from you.