Question

From your surroundings lists those subtances which pose the threat to our environment?
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Answer 1

Answer:

plastics

air pollution

water pollution

chemicals and toxics

Answer 2

The threat to our environment:

Explanation:

• Industrial sources – This includes dust, ash, chemical residues, metals and nuclear waste.
• An enormous number of modern synthetic compounds, colors, acids and so forth.
• Get mixed in the soil in some way or the other and become the cause of health problems and even cancer.
• There are four types of environmental pollution-
• Water Pollution
• air pollution,
• land pollution and
• noise pollution."
• To get control of environmental pollution, first of all, population growth has to be stopped, so that deforestation for housing is not done.
• To increase the production of food items, instead of chemical fertilizers and pesticides, organic manure will have to be used.
• The garbage will have to be reused, so that this earth will be saved from becoming a garbage dump.