Answer:
The answer would be contamination of groundwater.
Explanation:
Answer:
South Asia is the birthplace of four of the world's religions: Hinduism, Buddhism, Sikhism, and Jainism. Three that come from West Asia: Christianity, Islam, and Judaism arrived later. Zoroastrianism, the major religion in ancient Persia (now Iran) until it became Muslim, also survives in India
<em>Jet Streams.</em>
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<em>Hope it can help !!!</em>