Answer:If you're asking why are days getting shorter and nights longer, its due to the earth's position in orbit around the sun, and the earths tilt.
Explanation: The earth's tilt is at 23.5 degrees. During the December Solstice (solstice being when the earth is either at its most northern side in orbit, or more southern side in orbit)
the northern hemisphere would be leaning most away from the sun for that year, which also causes seasons, and after the winter solstice the days then get longer and nights shorter.
Weather can change from year to year. That means the flood risk level can also change yearly. Studying 18 years of data makes it possible to identify which areas are most prone to flooding. It provides a more accurate picture of where resources and funding for flood control would be most effective.
D and b are answers to the question.
The top most layer is called the emergents layer
Answer:
communist, or traditional economy.
Explanation:
- Communism is a type of commanding economic system in which government has most of the factors of production that decides on the allocation of resources and items of production. Its advanced form of socialism are the utilities and products are in control of both the private and government.