2. How are rivers important for us? How are the rives polluted ? How can we keep it
clean?
Answers
Explanation:
Humans use rivers for irrigation in agriculture, for drinking water, for transportation, to produce electricity through hydroelectric dams, and for leisure activities like swimming and boating. Each of these uses can affect the health of a river and its surrounding ecosystems.
how rivers important for us
The rivers also have an important role in Hindu mythology and are considered holy by all Hindus in the country. Seven major rivers (Indus, Brahmaputra, Narmada, Tapi, Godavari, Krishna and Mahanadi )along with their numerous tributaries.
How we can clean it.
by washing your car on grass, you will prevent much of the runoff from getting into the storm drains and ending up in a river. The grass will filter the soap out of the water before it makes its ways to the storm drains.
How rivers get polluted
Dirty water containing chemicals is put back in the river. Water used for cooling is warmer than the river itself, and this is also a form of pollution.
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