Answer:

1. We the so called human beings are the biggest enemy of earth.We destroy earth's beauty just for our daily uses.we cut jungles for making hones,pollutes water air by factories.All those extracts cause depletion in ozone layer causing uv rays to come easily to earth and it causes many diseases.Suppose a earth with no pollution , beautiful jungles, clean rivers,no diseases.How happy it would be

2. Poor sanitation is linked to transmission of diseases such as cholera, diarrhoea, dysentery, hepatitis A, typhoid and polio and exacerbates stunting. Poor sanitation reduces human well-being, social and economic development due to impacts such as anxiety, risk of sexual assault, and lost educational opportunities

Explanation:

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