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Earth Science section 5
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Questions in this quiz (17)
115,000,000*c as plasma
- Acore
- Binner zone
2Sun's mass is 300,000 x earths mass, where?
- ACore
- BAtmosphere
3At the core the gravitational pull is very weak
- ATrue
- BFalse
4where is the Radiative Zone?
- Asurrounds the core; energy moves in forms of radiation
- B2nd layer energy moves by convection
5How hot is the convection zone?
- A2,500,000 * c
- B1,000,000* c
6does the upper region of the suns palsma have three layers?
- ATrue
- BFalse
7What is the Photosphere?
- ASurface has a grainy appearance
- Boutermost layer the crown
8What is the Chromosphere
- Aions streaming into space
- Bcolor sphere, seems to glow with a reddish light
9Is Corona the outermost layer/ crown
- ATrue
- BFalse
10ions streaming into space
- Asolar wind
- Bsunspots
11what is the result of convection forces ?
- Ait get hotter
- Bmagnetic fields are produced by the movement causing it to be cooler
12how long do prominences last
- Aa week or a few hours
- Byears
13solar flares are NOT violent
- ATrue
- BFalse
14how do solar flares disturb earth's magnetosphere
- Aincrease the strength of solar winds
- Bit doesnt.
15when are auroras frequent
- Aafter a peak in the sunpots cycle
- Bwhen the sun goes down
16solar nebula becomes denser and hotter from collisions and pressure from force of gravity
- ATrue
- BFalse
17most of the solar nebula is now part of the sun
- ATrue
- BFalse
Information
- Description
- Earth science test 5/18
- Author
- ameekins91
- Language
- English
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