Shit I Didnt Understand Both Material Flashcards

1
Q

What are he clouds called

A

Nebula

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2
Q

Where did earths initial energy come from

A

Radioactive decay of elements

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3
Q

What are the smaller contributors of earths initial energy

A

Impacts/gravitational compaction

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4
Q

What do the rotations and orbits of the earth-moon-sun system result in

A

Tremendous amount of energy

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5
Q

What are the stages for the formation of the planets

A

Initial stage
Spinning mass
Ignited sun

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6
Q

What are the 2 important things about layers

A

Density and strength

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7
Q

The outer core is _____

A

Liquid

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8
Q

The inner core is _____

A

Soild

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9
Q

What many m do continents go back every yr

A

5m

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10
Q

What type of glaciatio is happening now

A

Inter

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11
Q

Tension

A

Change shape

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12
Q

Compression.

A

Compress 2 masses

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13
Q

Shear

A

Sliding

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14
Q

What are the steps of recycling

A

Spreading centre new lithosphere of ocean floor
At the top of the aserhenosphere new lithosphere glides carrying the continents
Sudbuction zone recycling zone

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15
Q

What are at the transform plate boundaries

A

Shear stress

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16
Q

To accommodate earth curvature what must plates do

A

Fracture transform faults