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Natural Resources
Renewable and Nonrenewable energy
| Term | Definition |
|---|---|
| Wind | Energy from moving air produced by uneven heating of Earth's surface by the Sun. |
| Fossil Fuels | Coal, oil, and natural gas formed from the buried remains of plants and animals that lived hundreds of millions of years ago. |
| Nuclear energy | Energy from splitting the particles of radioactive substances, such as uranium. |
| Geothermal energy | Energy from hot molten magma found inside Earth. |
| Biomass | Energy from food, crops, or other material from living organisms. |
| Hydropower | Energy from moving water due to gravity pulling the water from high ground to low ground. |
| Solar Energy | Energy from the sun that is converted into thermal or electrical energy |
| Inexhaustible | Resources that can never be used up. |
| Renewable | Natural resource that can be replaced at the same rate at which it is consumed. |
| Nonrenewable | Resources that cannot be replaced once they are used. |
| Natural Resource | Any natural material that is used by humans, such as water, petroleum, minerals, forests, and animals |
| Conservation | The protection and wise use of natural resources |
| Independent Variable | The variable that I change/add in an experiment. |
| Dependent Variable | The variable that is observed or measured to determine if there was an effect. |
| Constant Variables | The variables that you keep the same in your experiment. |