Answer:
Great Plains
Explanation:
The Great Plains are flat lands or plain land that has no building or farmland on it. They are often covered with grass and are located in the United States and Canada.
This great plain enables wind to blow uncontrollably without hindrances because the environment are free, no houses. This inturn can be of great benefit especially in term of wind energy because wind power holds great promise for the United States because of the GREAT PLAINS and experts believe wind energy could meet as much as 20 percent of the nation’s energy needs. Therefore GREAT PLAIN are often use to conserve energy in the United State due to the environment.
GREAT PLAINS lies in west of the Mississippi River tallgrass prairie in the United States and east of the Rocky Mountains in the U.S. and Canada
The answer would be : D. Russian adaptation to extreme cold
If a steel is exposed to an extreme low temperature over prolonged period of time, the structural form of the steal could be damaged, which could lead to a destruction of a building's foundation. In order to prevent this, a country which extreme winter such as Russia developed a special steel that won't crack.
A demand schedule generally focuses on overall demand of a product or service. That is, in units or monetary value. This could be over time, yearly, quarterly, or semianually.
By reading and through context, my guess would be through integration.