Weather
Scientific method
Chemistry
Geology
Physics
100
The term for any form of water that falls from the sky
What is precipitation
100
The term for the exactness of a measurement
What is accuracy
100
The subatomic particle with a negative charge
What is electron
100
The process of breaking rocks down into soil
What is weathering
100
A back and forth motion that transfers energy from place to place
What is a wave
200
The place where two air masses meet
What is a front
200
The term for the repeatability of a measurement
What is precision
200
The subatomic particle foundin the nucleus that has no charge
What is neutron
200
The triangle shaped area formed in some places where a river meets the sea
What is a delta
200
The unit used to measure frequency of a wave
What is a hertz
300
The strongest type of thunderstorm
What is a supercell
300
The measurement system used by most scientists
What is metric
300
The negatively charged subatomic particle that is not found in the nucleus
What is electron
300
The deepest point in the earth's oceans
What is the Challenger Deep
300
The bending of a wave
What is refraction
400
The trapping of heat in the earth's atomsphere by carbion dioxide and other gases
What is the greenhouse effect
400
The system of measurement commonly used in the United States
What is Foot-Pound-Second (FPS)
400
The splitting of a nucleus
What is nuclear fission
400
A large wave formed by an off-shore earthquake
What is a tsunami
400
A packet of light energy
What is a photon
500
Scale used to measure absolute temperature
What is Kelvin
500
The type of bond in which electrons of the outer shells of two atoms are shared
What is a covalent bond
500
A glowing cloud of super-heated gas that flows down the side of an erupting volcano
What is a nuee' ardente
500
Speed of light in a vacuum in km per seconds
What is 300,000
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