Which of the following is true concerning the balance between the solar energy absorbed and radiated by earth?
a.
earth’s 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.
earth’s surface is responsible for absorbing a larger fraction of energy than it radiates.
d.
none of the above.

Look at the data above. provide an explanation for europe’s projected population decrease by the year 2050. (i'm doing this for future kids) the answer is : the percentage of people over the age of 65 and under the age of 15 in europe is currently the same at 16% each. therefore, the majority of the population is between the ages of 16 and 64. in forty years from now, in 2050, a greater percentage of the population will be over the age of 65. europe also has a relatively long life expectancy of 75 years. this, combined with a low birth rate means that by 2050 europe’s population will actually be less than it is today.

How does central place theory explain patterns in the size and distribution of cities?

In the von thunen model of agricultural land use, what is produced closest to the city epicenter? a. dairy, vegetables, and fruits b. field crops, such as corn and wheat c. beef and other animal products d. wood and lumber