Show:
Factory related
Earth's resources
Converting Energy Forms and prices
Types of Resources and ways that don't harm the Earth
Fossil fuels
100
where the light, heat, and electricity people use comes from
What is energy source
100
any form of energy radiated by the sun
What is solar energy
100
the amount of usable energy compared with the total amount of energy used to produce the usable energy
What is efficiency
100
Any material taken from Earth that can be replaced in a relatively short time
What is renewable resource
100
A mixture of gases formed from marine organisms
What are natural gases
200
a harmful addition to the natural environment
What is pollution
200
Any material people take from Earth
What is natural resource
200
the financial cost and possible harm to the environment
What are the disadvantages of energy source
200
Any material taken from Earth that takes a long time to replace or cannot be replaced
What is nonrenewable resource
200
A hard, black substance formed from plants that lived about 300 million years ago
What is coal
300
the joining of two nuclei to make a nucleus with a larger mass
What is fusion
300
heat energy from inside Earth
What is geothermal energy
300
They compare the cost of an energy source with the consequence of using it
What is cost effective
300
The wise use of natural resources
What is conservation
300
A thick, black liquid that forms from decaying plants and animals
What is oil
400
a source of energy in a nuclear power plant
What is nuclear fuel
400
geothermal and solar energy
What is the two types of energy we use today
400
It changes from one form into another through a process
What is energy conversion
400
Making new products by recycling material that would otherwise be thrown away
What is recycling
400
Comes from fossil fuels that comes from life forms that stores sun's energy inside
How does energy come from the sun
500
a material made artificially
What is synthetic
500
fossil fuels are one way
What is one way we get energy
500
Hydroelectric power plant: mechanical➡️Electricity
What is energy conversion that hydroelectric power goes through
500
Collecting energy that is produced by falling or running water and changing it into electricity
What is hydroelectric power
500
They are oil, coal, and natural gas
What are the types of fossil fuels