Unit 1: Intro to
Earth Science
Unit 2:
Geography
Unit 3:
Oceanography
Unit 4:
Meteorology
Unit 5:
Astronomy
100
What are the different Seasons? and how is the light hitting Earth?
Summer Solstice- sun strikes at highest point Winter Solstice- sun strikes at lowest point Autumnal(Autumn) Equinox- sun strikes directly on equator Vernal(Spring) Equinox- strikes directly on equator
100
What is Panthalassa?
The super ocean surrounding Pangaea.
100
What is the bathyscaphe and bathysphere?
Bathyscaphe- metal sphere which is lowered on cables to the deep ocean floor Bathysphere- mini submarine which sinks to the ocean floor and is mobile.
100
From greatest to least what is the order of the gases in the atmosphere?
Nitrogen, oxygen, water vapor, carbon dioxide, and then the ozone
100
What are the geocentric and heliocentric theories?
Geocentric- "earth centered" theory Heliocentric- "sun-centered" theory
200
What are variable and invariables?
Variables- things in the experiments THAT change Invariables- things in the experiments that DO NOT change
200
Who had helped support/discover seafloor spreading?
Harry Hess
200
Average salinity(ppt) in the ocean?
35 ppt
200
Layers of the atmosphere?
Troposphere, Stratosphere, Mesosphere, Thermosphere
200
What does the moon have on it?
Layers, Highlands, Maria, & craters
300
Steps of the Scientific Method?
1. State the Problem 2. Gather info. 3. Form hypothesis 4. Test hypothesis 5. State conclusion
300
Layers of the mantle?
Lithosphere is on top of the Asthenosphere
300
What are the Layers of the ocean
Surface layer, thermocline, deep ocean zone
300
4 different fronts? & what they do?
Cold- cold into a hot air mass Warm- warm air into cold air mass Stationary- two come together and stay in one spot Occluded fronts- two cold move into a hot making a sandwich
300
Phases of the moon?
New Moon> Waxing Crescent> 1st quarter> Waxing gibbous> full moon> waning gibbous> 3rd quarter> Waning crescent> New Moon
400
What is the Global Positioning System?
A way to locate any position on earth using satellites and triangulation
400
What is the focus (Hypocenter)?
the point underground where the stress is released and where the seismic waves are created.
400
What are the Spring and Neap tides?
Spring- stronger high and low tides due to parallel alignment of sun, moon & earth Neap- weaker high and low due to perpendicular of the sun, moon, & earth
400
What is Albedo?
the measurement of how much light is reflected from any surface
400
What is the Hubble Law?
The law that the Universe is expanding
500
Order of the layers of the Earth?
Crust is the top most layer, mantle is the solid, liquid, then the outer core liquid metals, to the inner core
500
Different rock types?
Igneous, Sedimentary, Metamorphic
500
what causes of the tides?
it involves the sun's gravity and inertia
500
What types of storms do the different fonts bring?
Cold- heavy rains, and sometimes storms Warm- light rain Stationary- light rain for a long time Occluded- produces strong winds, rain and storms, sometimes tornadoes
500
Structure of the Sun?
Made of lots of hydrogen and then turns into helium
M
e
n
u