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Protect Our Earth

Horizontales
Drilling into the ground for fossil fuels to be used as energy
A community of interacting organisms and their environment
A process through which materials can be used again to make different products
The presence of substances in the environment that are harmful to humans and other organisms
The method by which a substance or object is formed
Material that is replenished by nature
A way in which we use materials without waste
An energy source that cannot be easily replenished
Use up the supply of resources
The ability to work
Example of a renewable resource
Tall tower with blades that rotate. The wind turns the blades that turn on generators to create electricity
All of the water on the earth including oceans, rivers, and lakes
Organic materials that will naturally break down
Includes everything living and nonliving
The layer of gas that surrounds the Earth. Often called air
Verticales
Black rock that formed from decayed plants that were trapped underground millions of years ago
Fuels produced from plant and animal products
Example of a fossil fuel
Heat that comes from inside Earth
Energy that comes from the movement of water
The process by which weathered material is moved by wind, water, or ice
The energy stored inside an atom by the forces that hold together the nucleus of the atom
All parts on earth where life can be found
A flammable gas that is used for fuel
All of the rock, soil, and sediments that make up the Earths land
A conservation practice that limits the amount of resources a person uses
Energy generated directly from sun
The process by which exposed rock and other surfaces are broken down
To find a new use for an item that you no longer need