Volcanoes
Geologic Time and Rocks
Oceans
Meteorology
Astronomy
100
Gas from volcanoes.
What is water vapor?
100
Places where evidence of past life forms would exist.
What are sedimentary rocks?
100
Measured with sonar and satellites.
What are ocean depth and ocean surface height?
100
Nitrogen
What is the most common gas in the atmosphere?
100
The shape of a planet's orbit.
What is an ellipse?
200
Stuff thrown around by volcanoes.
What is pyroclastic material?
200
Putting geolic events in proper sequence.
What is relative dating.
200
Divergent plate boundaries with magma.
What is seafloor spreading?
200
Heat from the sun reaches Earth.
What is through radiation?
200
A planet is farthest away from the sun?
What is aphelion?
300
As the temperature of lava increases...
What is its viscosity decreases?
300
I wish I were an index fossil.
What is allows geologists to match rocks of the same age in different regions?
300
Shifting currents from their norm.
What is the Coriolis Effect?
300
Same intensity ray and a number of weaker rays.
What are reflection and scattering?
300
The type of spectrum a traditional incandescent light bulb emits?
What is a continuous spectrum?
400
Magma associated with highly explosive volcanoes.
What is magma with high silica, high viscosity, and higher gas content?
400
Geologic time is nearly forever.
What is 4.6 billion years?
400
Winds can sweep you away.
What are surface currents?
400
Factors that combine to control wind.
What are pressure differences, Coriolis Effect, and Friction?
400
The Doppler Effect?
What is a method used to determine if a star is moving towards or away from us?
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