Question

We mustn't throw the rubbish everywhere

Answer 1

we mustn't throw rubbish everywhere because Humans, animals and plants all need unpolluted water to survive. Litter can also clog storm-water drains and cause flooding. Food scraps and other organic items that are disposed of improperly can increase algal blooms in water, which reduces the amount of available oxygen for other aquatic life, such as fish.

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