Question

1. What is the biggest enemy of the environment?
2. What are the causes of air pollution?
3. What is the effects of environment ?
4. How does ozone layer help the earth?
5. What pollutes water bodies?
6. Why do you think we should all be 'Environment Friendly?

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Answer 1

Answer:

1. The harmful activities of humans like deforestation, pollution, global warming is a major threat to the environment. Deforestation disturbs the balance between major respiratory gases. It also creates problems like soil erosion, land degradation etc.

2. Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types of air pollutants, such as gases, particulates, and biological molecules.

3. Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

4. The ozone layer is a natural layer of gas in the upper atmosphere that protects humans and other living things from harmful ultraviolet (UV) radiation from the sun. ... The ozone layer filters out most of the sun's harmful UV radiation and is therefore crucial to life on Earth.

5. Water bodies can be polluted by a wide variety of substances, including pathogenic microorganisms, putrescible organic waste, plant nutrients, toxic chemicals, sediments, heat, petroleum (oil), and radioactive substances. Several types of water pollutants are considered below.

6.According to the Cambridge Dictionary, being eco-friendly means being 'designed to have little or no damaging effect on the environment' Basically, it's all about doing no harm. Products, events, and services that are eco-friendly don't cost the Earth.

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Answer 2

Answer:

1. The harmful activities of humans like deforestation, pollution, global warming is a major threat to the environment. Deforestation disturbs the balance between major respiratory gases. It also creates problems like soil erosion, land degradation etc.
2. The Short Answer: Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores,..|
3. Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
4. Water bodies can be polluted by a wide variety of substances, including pathogenic microorganisms, putrescible organic waste, plant nutrients, toxic chemicals, sediments, heat, petroleum (oil), and radioactive substances. Several types of water pollutants are considered below.
5. plz mark as Braillist answer