Answer:
The prime meridian, or 0 degrees longitude, and the International Date Line, 180 degrees longitude, divide the Earth into Eastern and Western hemispheres. Many geographers consider the 20 degree west line of longitude and the 160 degree east line of longitude as the Eastern and Western hemispheres.
Ussr, China, North Korea, South Vietnam, Cuba
Answer:
winter of 1609-1610, when food shortages, fractured leadership, and a siege by Powhatan Indian warriors killed two of every three colonists at James Fort. From its beginning, the colony struggled to maintaining a food supply.
Explanation:
I kinda remember this from school but also searched it up it would of gaven you the answer as well
A. east of the Mississippi River
Answer:
have fallen by more than one-half.
Explanation:
Thick, noticeable smog in many of the cities and manufacturing centers of the United States helped bring the 1970 e Clean Air Act to spur passage at the height of the national environmental movement. The ensuing modifications were intended to enhance its effectiveness and address newly recognized problems of air pollution such as acid rain and stratospheric ozone layer damage. The Clean Air Act allows EPA to set national environmental air quality levels for certain specific and prevalent contaminants, based on the latest research, to protect public health and welfare nationally. Certain main regulations are intended to reduce the rise in emissions from increasing motor vehicle numbers and new manufacturing plants.
