non-renewable resources
renewable resources
physical and chemical changes
energy
other
100
a solid fossil fuel that formed from decayed plant material.
What is coal
100
the wise use of resources so as to preserve them.
What is conservation
100
a change in a substance that doesn't change the identity of the substance.
What is physical change
100
energy from the sun
What is Solar Energy
100
anything that has mass and takes up space.
What is matter
200
a natural resource that is used faster than it can be replaced.
What is non-renewable resource
200
a natural resource that can be replaced at the same rate at which it is used.
What is Renewable resource
200
a change that results in the formation of a new substance or substances.
What is chemical change
200
the power of wind that is used to generate electric energy.
What is Wind energy
200
a measure of how much matter is in an object.
What is mass
300
a liquid fossil fuel also known as crude oil.
What is petroleum
300
an energy resource made from living things such as wood.
What is Biomass fuel
300
a characteristic of an object or substance that can be observed directly or measure with a tool.
What is Physical Property
300
energy that is generated from the motion of falling water.
What is Hydroelectric energy
300
the size of a three-dimensional object,or how much space an object takes up.
What is volume
400
a gaseous fossil fuel.
What is natural gas
400
a large machine, powered by mechanical energy,that produces electricity.
What is turbine
400
a characteristic of a substance that determines how it will behave during a chemical reaction.
What is Chemical property
400
a form of energy that results from tiny moving particles.
What is electricity
400
the measure of an object's mass divided by it's volume.
What is density
500
a nonrenewable resource formed from the remains of organisms that died millions of years ago.
What is fossil fuel
500
energy that comes from heat within the earth.
What is geothermal power
500
the process by which new substances are formed.
What is Chemical reaction
500
a machine that uses magnetic force to produce electricity.
What is generator
500
a natural resource that can be converted into a form of energy that can do useful work.
What is energy resource
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