Light Energy
Renewable and Nonrenewable Energy
Space Rocks
Planets
100

The direction that light travels 

What is a straight line?

100

This energy is from moving air

Wind Energy

100

The belt between Mars and Jupiter

What is the Asteroid belt?
100

planet is known as the Red Planet

What is Mars?

200

Light bending 

What is refraction?

200

This is electrical energy that comes from the force of energy of moving water. It is the most widely used type of renewable energy.

Hydroelectric energy 

200

Sometimes I am called a "dirty snowball". I have a hydrogen cloud, coma, and a nucleus. I am invisible except when near the sun.

What is a Comet?

200

the four terrestrial (rocky) planets in the Solar System

What is Mercury, Venus, Earth, and Mars?

300

The type of object that lets light pass through it easily

What is transparent?

300

This is the energy generated in the Earth's core and produces steam and hot water.

Geothermal energy 
300

I am a rock entering a planet's atmosphere.

What is a Meteor?

300

the term for the four outer planets

What are Gas Giants?

400
The type of object that does not let light pass through it at all.

What is opaque?

400

Energy from burning things that have recently died

Biomass

400

a meteor hits Earth

What is a meteorite?

400

term for the path a planet takes around the Sun

What is an Orbit?

500

This object allows other objects to appear larger under it because of the bending light. 

What is a Microscope?

500

Energy from using photovoltaic cells

Solar Energy

500

a rocky body that orbits the Sun, primarily found in the asteroid belt between Mars and Jupiter

What is an Asteroid?

500

 The planet is the only one that has conditions necessary for human life to exist

What is the Earth?