Due to the chemical composition of the earth's atmosphere, most of the infrared radiation emitted by the warm surface never reaches space. Instead the radiation is reflected or absorbed by compounds known as greenhouse gasses. When these compounds absorb the infrared radiation from the surface, the atmosphere heats up.
Answer:reservation is something set aside, like a table at a restaurant or land for Native Americans. For fancy restaurants and hotels, you need a reservation: you call ahead and ask them to set aside a table or room for you. A reservation is also a piece of land set aside by the government for a group.
Explanation:
Grain farming is done economic activity and this makes it comerical.
