Show:
Fossil Fuels
Alternative Energy
Earth's Rotation
Weather/Climate
Mixture/Solutions
100
Formed in the swampy areas of the earth over millions of years.
What is coal
100
Located on hill and do not work well in the middle of the cities.
What is Wind Turbines
100
A single _____________ makes day and night
What is rotation
100
The tool used to measure the temperature of the air.
What is a thermometer
100
A _______________, such as tearing paper or melting chocolate does not change the identity of the substance.
What is a physical change
200
Rock made of layers of compressed organic and inorganic sediments
What is Sedimentary Rock
200
Found along rivers and can produce enough power for a city.
What is Hydroelectric
200
The length of the earth's revolution.
What is 365.25 days
200
The tool used to measure how fast wind is moving.
What is an anemometer
200
A liquid solution is separated by the process of
What is evaporation
300
Formed over millions of years from tiny sea organisms and decayed plants.
What is Oil/Petroleum
300
Heats water and is underground
What is Geothermal
300
Cause of the earth having seasons
What is The earth's tilt on it's axis
300
The climate zone near the equator where sunshine is strong and it's warm all year.
What is the Tropical Zone
300
A combination of two or more substances that does not change each substances identity
What is a mixture
400
Released from decaying materials over millions of years and trapped in pockets above petroleum.
What is Natural Gas
400
Located of top of buildings or ground and do not work well at northern latitudes.
What is Solar Panels
400
The length of the earth's rotation.
What is 24 hours- one day
400
What is the climate zone that has all four seasons and cold winters, warm summers.
What is The Temperate Zone
400
How well a solid will dissolve
What is solubility
500
3 necessites for creating Fossil Fuels
What is pressure, heat, and long periods of time.
500
plant like corn that is changed chemcially and can be used to power cars.
What is Bio Fuel
500
The imaginary line that goes through the center of the earth from the north to the south poles.
What is axis
500
Teh pressing down force of the air on the earth.
What is Air Pressure
500
A special mixture formed when one of more materials dissolves in another.
What is a Solution