I
II
III
IV
V
100
material such as wood, manure, and grain—that makes up living organisms or comes from living organisms.
What is Biomass
100
What generates hydropower ?
Turbines turned by moving water.
100
What is the purpose of photovoltaic cells?
To convert solar energy directly into electrical energy
100
In what ways can wind turbines be dangerous ?
Migrating birds can get stuck in them
100
Energy that is not useful in a system
Waste Energy
200
Energy From Gravitational Potential Energy
What is Hydroelectricity
200
Blocks Fish from travelling rivers
What are Hyroelectric Dam's
200
Energy that we can re-use
What is Renewable Energy
200
The _____ is responsible for generation of Tidal Power
Moon
200
This Country Created the most efficient Solar panels
Australia
300
How do we access geothermal energy?
By drilling deep below ground; steam turns turbines, generating electricity.
300
Produced By heat form the earth's interior
What is Geothermal Energy
300
Gravitational Potential --> Kinetic --> Kinetic --> Electrical Energy
What is The Energy Chain for Tidal / Hydroelectric Power
300
a measure of how much energy supplied to the system is transferred, or transformed, into a useable form
What is Energy Efficiency
300
?? = (
Percent Energy Efficiency
400
“Biomass or Biofuel is a non-polluting method of energy generation”
False
400
any energy source that is an alternative to fossil fuels
What is Alternate Energy
400
Can only be built at certain sites Can Cause Earthquakes
What are the Cons of Geothermal Energy
400
The Most Efficient Alternate Energy Is?
Hydroelectricity
400
This Energy source is Renewable, Cheap, Efficient, Recycles, Lots of Supply
What is Biomass
500
Light Energy --> Heat Energy --> Kinetic / Mechanical Energy --> Electrical Energy
Solar Thermal Power's Energy Chain
500
Rising of Earth's Temperature
What is Global Warming?
500
“Energy from Tidal Power is __________ to Predict”
Difficult
500
How do wind turbines make electricity?
A wind turbine works the opposite of a fan. Instead of using electricity to make wind, like a fan, wind turbines use wind to make electricity. The wind turns the blades, which spin a shaft, which connects to a generator and makes electricity.
500
Global Warming and _______ _________ are terms for the observed ‘century-scale’ rise in the average temperature of the Earth's climate system and its related effects
What is Climate Change?
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