The aurora is produced by: Options: A . &nbspReflections of sunlight by polar ice fields B . &nbspFast-moving charged particles colliding with air molecules C . &nbspBurning oxygen caused by the intense sunlight at high altitude D . &nbspThe combination of molecular and atomic oxygen to form ozone E . &nbspScattering of sunlight in the upper atmosphere

The aurora is produced by:

Question

The aurora is produced by:

Options:

A . Reflections of sunlight by polar ice fields

B . Fast-moving charged particles colliding with air molecules

C . Burning oxygen caused by the intense sunlight at high altitude

D . The combination of molecular and atomic oxygen to form ozone

E . Scattering of sunlight in the upper atmosphere

Answer: Option B

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