Question

in last 10 years how much percent of water has been poluted​

Answer 1

Answer:

50percent

Explanation:

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Answer 2

Answer:

The pollution of water varies by region to region .

And

Thus it is too difficult to find the exact rate of water pollution.

But averagely in India 10 to 12 percent the water is being polluted by one year.

Hence,

you can calculate the rate of 10 years.

Still, remember one thing that the water purity programmes are also being launched by every year reducing the pollution in many regions.

I hope I am right & you got your point..

Have a great day!!! ❤️ ❤️ ❤️ ❤️ ❤️