Earth Science section 5

Question 1 of 17

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15,000,000*c as plasma

Select one or more of the following:

  • core

  • inner zone

Question 2 of 17

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Sun's mass is 300,000 x earths mass, where?

Select one or more of the following:

  • Core

  • Atmosphere

Question 3 of 17

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At the core the gravitational pull is very weak

Select one of the following:

  • True
  • False

Question 4 of 17

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where is the Radiative Zone?

Select one or more of the following:

  • surrounds the core; energy moves in forms of radiation

  • 2nd layer energy moves by convection

Question 5 of 17

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How hot is the convection zone?

Select one or more of the following:

  • 2,500,000 * c

  • 1,000,000* c

Question 6 of 17

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does the upper region of the suns palsma have three layers?

Select one of the following:

  • True
  • False

Question 7 of 17

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What is the Photosphere?

Select one or more of the following:

  • Surface has a grainy appearance

  • outermost layer the crown

Question 8 of 17

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What is the Chromosphere

Select one or more of the following:

  • ions streaming into space

  • color sphere, seems to glow with a reddish light

Question 9 of 17

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Is Corona the outermost layer/ crown

Select one of the following:

  • True
  • False

Question 10 of 17

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ions streaming into space

Select one or more of the following:

  • solar wind

  • sunspots

Question 11 of 17

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what is the result of convection forces ?

Select one or more of the following:

  • it get hotter

  • magnetic fields are produced by the movement causing it to be cooler

Question 12 of 17

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how long do prominences last

Select one of the following:

  • a week or a few hours

  • years

Question 13 of 17

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solar flares are NOT violent

Select one of the following:

  • True
  • False

Question 14 of 17

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how do solar flares disturb earth's magnetosphere

Select one or more of the following:

  • increase the strength of solar winds

  • it doesnt.

Question 15 of 17

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when are auroras frequent

Select one or more of the following:

  • after a peak in the sunpots cycle

  • when the sun goes down

Question 16 of 17

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solar nebula becomes denser and hotter from collisions and pressure from force of gravity

Select one of the following:

  • True
  • False

Question 17 of 17

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most of the solar nebula is now part of the sun

Select one of the following:

  • True
  • False
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Earth Science section 5

ameekins91
Quiz by , created over 1 year ago

Earth science test 5/18

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Created by ameekins91 over 1 year ago
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