Boundaries
earth regions
natural energy
100

This boundary occurs when one continental plate begins to subduct underneath.

What is a convergent boundary?

100

This area, located to the far north of the earth, does not have full interaction with the sun.

What is the Arctic Circle?

100

This natural source of energy is known helping create grain or electricity for windmills...wink...wink...

What is wind?

200

The San Andreas Fault is an example of these boundaries which rub against each other, side to side.

What is a transform boundary?

200

This region of the Earth regions, has full exposure to the sun's heat, no matter whether it's summer or winter.

What is the tropical zone?

200

Wind is caused by these natural bodies of warm and cold air.

What is a front?

300

This boundary occurs when two continental plates move away from each other.

What is a Divergent boundary?

300

California is located at this zone, where is is neither too hot, nor too cold.

What is the Temperate Zone?

300

This high pollutant resource has been known to cause damage to the Earth's environment, and gives out only 31% efficiency when used. 

What is a fossil fuel?

400

This string of trenches, ridges and volcanoes circle around the Pacific Ocean.

What is the Ring of Fire?

400

This boundary line is what separates the Earth's Northern Hemisphere to it's Southern Hemisphere.

What is the Equator?

400

This source of energy is considered clean, and gives one hundred percent efficiency when harnessed by humans.

What is Solar Power?

500

This event occurs primarily around transform boundaries, where the two plates make a drastic shift with one another.

What is an earthquake?

500

This boundary line, in the Earth's Southern Hemisphere, borders between the Temperate Zone and the Tropical Zone.

What is the Tropic of Capricorn?

500

This part of the windmill helps to generate electricity.

What is a turbine?

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