13. What happens at the December solstice in the Northern Hemisphere? a. Winter begins and the North Pole is in darkness.
b. Summer begins and the North Pole is in darkness.
c. Winter begins and the North Pole is in sunlight.
d. Summer begins and the North Pole is in sunlight.

The standard deviation of a population is 3.2.what is the margin of error? enter your answer in the box.

Select the correct answer from each drop-down menu. this map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shows a decrease in precipitation, and blue shows an increase. the maps differ based on the predicted levels of greenhouse gas emissions. the maps show that northern areas should get . southern areas will likely get . to use these maps to prepare for natural disasters in the great plains, scientists need to ask, ?

Briefly describe in your own words the pros and cons of the changes people have made to the land in south florida.