Water shortages may be caused by climate change, such as altered weather patterns including droughts or floods, increased pollution, and increased human demand and overuse of water. ... Water scarcity is being driven by two converging phenomena: growing freshwater use and depletion of usable freshwater resources.
Deforestation but mainly Desertification.
Answer:
The big mistakes of generals was that they did not use the artillery effectively.
Explanation:
the mistakes made by generals and soldiers are given below:
1) The generals did not use the artillery effectively which leads to high British casualties in the battle of Somme.
2) The generals attack on the Germans without making any plane for it. they consider that Germans did not stand against high number of British soldiers but the soldiers did not achieve its goal due to high number of machine guns which was installed at the Germans.
Answer:
Question #1 = Couples may include a yagna as part of their wedding ceremony. The caste system limits job choices for Indians.
Question #2 = wearing cotton clothes.