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12 Cards in this Set

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Be able to label the phases of the moon. See text p. 186
New Moon, Crescent
1st Quarter, Gibbous
Full Moon, Gibbous
3rd Quarter, Crescent
Planets: know the
characteristics

Pgs: 268 -272 Rev. 273
Mercury, Venus, Mars
Jupiter, Saturn,
Uranus, Neptune, Pluto
Earth
What happens when air
contracts?
it occupies less
space
What is air made up
of mostly?
78% nitrogen
What is the total
weight on an object
air pressure
Name the layer of the
atmosphere where weather
takes place?
troposphere
Name the layer closest to
the earth?
stratosphere
What layer of gas provides
an invisible shield to protect the earth.
ozone layer
space debris that hurl through the atmosphere
meteoroids
atoms with lost electrons
are called ??
ions
the northern lights are
also called ??
aurora borealis
the magnetic pole to the north is located near the
geographic ?? pole
North