Question

which of the following is true concerning the balance between the solar energy absorbed and radiated by earth?
a. earths atmosphere absorbs a larger fraction of total solar energy than it radiates.
b. more than 90% of the solar energy that strikes earth is absorbed.
c. earths surface is responsible for absorbing a larger fraction of energy than it radiates.
d. none of the above.

Explanation:

• For option a: The Earth's atmosphere radiates more energy than it absorbs in the long - term energy balance.
• For option b: Only about 50% of the solar energy that strikes Earth is absorbed.
• For option c: The Earth's surface radiates more energy (as long - wave radiation) than it absorbs in the long - term energy balance.

Answer:

d. None of the above.