MYF Review

Front

What does the term 'extinct' mean?

Back

A species that no longer exists or cannot be found in the wild.

Front

Why can we see our reflection in a mirror?

Back

Because light hits the mirror and reflects back into our eyes.

Front

What happens to light when it hits a mirror?

Back

The light ray reflects off of the mirror.

Front

What is the role of grass in a food chain?

Back

It provides energy for herbivores like grasshoppers.

Front

What determines the gravitational force on an object?

Back

The mass of the object; larger mass means higher gravitational force.

Front

What is an endangered species?

Back

A species that is at risk of extinction.

Front

What is the difference between native and invasive species?

Back

Native species are originally from a specific area, while invasive species are introduced and can harm the ecosystem.

Front

What is reflection in terms of light?

Back

Reflection is when light bounces off a surface.

Front

What is a food chain?

Back

A sequence that shows how energy and nutrients flow from one organism to another.

Front

What is mass?

Back

The amount of matter in an object, which affects its weight.