Question

Which statement best describes monsoons?

A. They force cool, moist air from oceans to rise.
B. They are winds that blow in the opposite direction of a normal wind.
C. They bring heavy rain in the winter and in the summer.
D. They influence precipitation as wind moves near a mountain.
Which is one way that analyzing ice benefits scientists who study ancient climates?
A. Scientists can analyze frozen volcanic dust to help predict eruptions.
B. Scientists can drill deep into the ice to collect ice cores.
C. Scientists can use pollen grains in ice to make inferences about the climate area.
D. Scientists can study tree rings in ice to learn more about past climates.

Answer 1

Monsoons are seasonal winds that bring heavy rain, while analyzing ice in ancient climates helps scientists gather valuable information about past climate conditions.

Step-by-step explanation:

A monsoon is a seasonal reversal of winds that is associated with heavy rains. In the summer, the continent heats up, creating a vacuum that pulls in warm moist air from the Bay of Bengal and the Indian Ocean. This action shifts moisture-laden clouds over the land, where the water is precipitated out in the form of rain. Therefore, statement C, "They bring heavy rain in the winter and in the summer," best describes monsoons.

Analyzing ice benefits scientists who study ancient climates in a variety of ways. For example, scientists can drill deep into the ice to collect ice cores, which contain valuable information about past climate conditions. They can also use pollen grains in ice to make inferences about the climate in a particular area. Additionally, scientists can study tree rings in ice to learn more about past climates. Therefore, statement D, "Scientists can study tree rings in ice to learn more about past climates," is one way that analyzing ice benefits scientists.