Answer: (1)The source areas of acid rain pollutants and affected areas are often far apart.
Explanation:
Acid rain happens as a result of pollutants being emitted and then reacting with water in the clouds before it falls to the earth.
The place these pollutants come from is usually far away from the place the acid rain falls because the polluted clouds would move from their place of origin to other areas and will only fall when the cloud becomes too heavy for the atmosphere to keep carrying.
Frozen part of earth's hydrosphere is made up of ice:glaciers,ice caps and icebergs.
97.5% of the hydrosphere is saline water.
oceans, lakes, pools and puddles, underground water etc.
There are over 7 billion people in the world today. the closest is B, 6.5 billion
Answer:
C
Explanation:
At a convergent boundary, the denser plate – usually the oceanic plate, is subducted under the less dense plate- usually the continental plate. Due to stress of the subduction, the two plates press against each other as they collide and begin to bend forming a deep trench at the boundary. At the boundary, as the subducted plate dives into the mantle it melts and the magma rises and erupts through the fissures within the boundary forming mountain ranges. Whenever there are mountains there are valleys too.
Answer:the maps can show us more tan those things. And can be important and necessaries for more than geography.
Explanation: can be necessaries for geology, to study the earth, to oceanography to study the ocean, rivers and more, to architecture for the study of the ground for constructions and road connection.
