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Match it! Select the correct answer from the pull down...Good luck!
What takes place when two hydrogen nuclei combine to form a hydrogen nucleus?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
How does the temperature of sunspots compare to the temperature of the sun's surface?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
The sun has enough fuel to last how many more years?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
Where is most matter in the our solar system located?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
What part of the sun is seen in a photograph?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
How does the heat of the sun reach the earth?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
What happens to the climate of the earth when the number of sunspots increases?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
Where does the process of fusion take place in the sun?
it gets hotter
core
cooler
5 billion
nuclear fusion produces heat
the sun
photosphere
radiation
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Match it!
Match it!