Review IA

Front

What is Solar Energy?

Back

Solar Energy is energy that is created by the Sun.

Front

What do the arrows in a food chain represent?

Back

The arrows in a food chain show the direction the energy moves in.

Front

What happens to light when it is reflected?

Back

When light is reflected, it bounces off a surface.

Front

How does light travel?

Back

Light travels in straight lines.

Front

What type of energy is used to make turbines spin in a dam?

Back

Mechanical Energy is used to make turbines spin in a dam.

Front

What is a food chain?

Back

A food chain is a series of organisms each dependent on the next as a source of food.

Front

What is the role of the Sun in the food chain?

Back

The Sun provides energy that is used by plants to grow, which is then passed on to other organisms.

Front

What is reflection in terms of light?

Back

Reflection is when light bounces off a surface.

Front

What is absorption in terms of light?

Back

Absorption is when light is taken in by a material and not reflected.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.