Answer:
<em>I</em><em> </em><em> </em><em> </em><em> </em><em>think</em><em> </em><em> </em><em> </em><em>that</em><em> </em><em> </em><em> </em><em>the</em><em> </em><em> </em><em> </em><em> </em><em>answer</em><em> </em><em> </em><em> </em><em>is</em><em> </em><em> </em><em> </em><em> </em><em>true</em><em>.</em>
Answer:
The main problem between the North and the South was the disagreement of slavery.
Explanation:
The North was against slavery, and the South was for slavery. This was the main problem between the North and South because it caused a whole war.
Answer:
Explore opportunities to increase the storage capacity of existing reservoirs by raising dams. Often, this can be more cost-effective and have lower environmental impacts than a new dam project. It may also be possible to improve the use of existing storages by providing greater interconnection between storages
Explanation:
1) Different strategies can be used to increase water supply. The World has enough water for everyone, but its availability varies from place to place and time to time.
2) Dams and reservoirs.
3) Water transfers.
4) Desalination.
Hope it helps :)