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Anna35 [415]
3 years ago
7

The aurora borealis is caused by the _______ which is a part of the thermosphere

Biology
2 answers:
kakasveta [241]3 years ago
4 0
The answer to this question is IONOSPHERE. Ionosphere is part of the Thermosphere. This is part of the atmosphere that is ionized by cosmic and solar radiation wherein many charged ions are present. Therefore, aurora borealis becomes visible. The aurora borealis is created due to the collision between these charged ions. 
kherson [118]3 years ago
4 0

Answer:

Explanation:

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