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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. |