Why is it warmer in the northern hemisphere in July than it is in December?
a. Earth is closer to the sun in the summer than the winter.
b. The sun’s rays shine more directly on the northern hemisphere in the summer than in the winter.
c. There are more greenhouse gases, such as carbon dioxide, in the atmosphere in the summer than in the winter.
d. The sun’s energy output is greater in the summer than it is in the winter.
e. The size and shape of Earth’s elliptical orbit changes from nearly circular in the summer to highly elliptical in the winter.
ANSWER: b
You might also like to view...
What is the plastic layer in the mantle on which the crust “floats”?
A. Moho B. asthenosphere C. lithosphere D. inner core E. outer core
Hong Kong, a former ________ colony, was returned to China in ________
A) Portuguese; 1999 B) American; 1913 C) French; 1888 D) British; 1997
____________________ occurs when crystals form in bodily fluids
Fill in the blank(s) with correct word
Consider the steps for managing waste described in the "Stewardship" section of "Revisiting the Themes." How many of these components does your city or town employ?
What will be an ideal response?