Seasons
Our Moon
Astronomy
Energy
Microorganisms
100
The tilt Baby!
What is the reason for the seasons?
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
23.5 degrees
How far is the earth tilted on it's axis
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
Spring & Fall Equinox
What are the two days with equal night and daylight hours.
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
Summer
When is the earth is tilted toward the sun?
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
Counterclockwise
What is the direction the earth rotates and revolves?
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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