Environmental Science
If the earth's average surface temperature were to increase, the amount of radiation emitted from the earth's surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

Increase, longer
Increase, shorter
Decrease, longer
Decrease, shorter

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Environmental Science
The aurora is produced by:

The combination of molecular and atomic oxygen to form ozone
Reflections of sunlight by polar ice fields
Fast-moving charged particles colliding with air molecules
Scattering of sunlight in the upper atmosphere
Burning oxygen caused by the intense sunlight at high altitude

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