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Energy and Alts
Question | Answer |
---|---|
Wind energy uses propellers to spin and create...._____ | Electricity |
Solar, wind, hydroelectric, tidal and geothermal are all forms of ____ energy | Renewable |
___ energy uses photovoltaic cells to produce electricity. | Solar |
Nuclear Energy is produced through a process called___ | Fission (division!) |
Burning fossil fuels produces____ that ai/are bad for the environment. | Acid rain and global warming |
Hydroelectric energy is produced from ____ water. | Falling or moving |
The best form of renewable energy use in space, satellites and the mars rover is? | Solar |
The moon's gravitational pull on Earth's waters produces___ energy | Tidal |
The renewable energy that comes from the remains of crops and plant remains is | Biomass |
The form of energy created from heat within the earth is called? | Geothermal |
Energy alternatives use steam, wind or running water to turn a turbine to create____ | Electricity |
Cities are using more and _____ forms of energy because the can get them replenished often | Renewable |
Why is solar energy better for the environment than fossil fuels? | Less pollution/ Solar is renewable |
The remains of dead plants and animals 65 million years ago currently provides us with what kind of energy? | Fossil fuels |
The source of ALL energy can be traced back to ___ ____ | The Sun |
An example of Non Renewable energy is? | Coal, Petroleum, Natural Gas (Fossil Fuels) |
The Law of Conservation of Energy states that energy cannot be created or destroyed, it just___ ____ | changes form |
When fossil fuels are burned, their chemical potential energy is converted into? | Thermal energy (heat) |