Question

you are deep/ deepika of c - 105 , janak puri New Delhi. you are extremely distributed on reading about attacks on old people living alone. write an e-mail to your father discussing the same. give some suggestion also for being precautions
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Answer 1

Answer:

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally

Explanation:

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