Review IA

Solar Energy is energy that is created by the Sun.

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

When light is reflected, it bounces off a surface.

Light travels in straight lines.

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

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

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

Reflection is when light bounces off a surface.

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

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