Question

find mode 70,42,56,9​

Answer 1

Step-by-step explanation:

Pollution is the addition of unwanted substances into the environment that can damage our Earth. There are 4 main types of Pollution; water pollution, air pollution, soil pollution, and noise pollution. All kinds of Pollution are a result of careless activities by man. We dump waste directly into water bodies, which results in water pollution. Air pollution is caused when vehicles release smoke into the atmosphere and make it difficult to breathe for all organisms. Soil pollution is caused by directly dumping our waste into landfills. Noise pollution is not visible, but it is a dangerous form of Pollution that can damage our ears.

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Answer 2

Answer:

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