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Unit 3 Quiz Flashcards

(7 cards)

1
Q

eccentricity

A

how oval a orbit is

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2
Q

obliquity

A

the angle of tilt the earth is at; 0 degrees is at the north pole to south pole

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3
Q

percession

A

wobble

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4
Q

Albedo

A

a fraction of light a surface reflects

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5
Q

negative feedback loop

A

dances around the target zone (number)

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6
Q

positive feedback loop

A

sees a number as a competition and keeps going up

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7
Q

Ocean currents

A

are a constant motion throughout a global system of deep ocean currents; are comparable to ocean conveyer belts.

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