Question

Answer the following.
a. What is pollution ?
b. what are pollutants ?
c. What is acid rain ?
d. What is green house effect ?
e. Which are visible pollutants known to you?
f. which are invisible pollutants?
​

Answer 1

a. the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects:

b. pollutants cause the deterioration of the environment in terms of quality &quantity. So pollution becomes an inseparable part of the environment.

c. Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions .It can have harmful effects on plants, aquatic animals, and infrastructure.

d. the trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.

e. Air pollutant emissions have an effective result on human and environmental health. This belongs to particulate emissions that have been known as visible pollutants.

f. Carbon monoxide, is an invisible air pollutant and is released into the air when fossil fuels such as coal, oil and gas are burned. Nitrogen dioxide is a brown gas that comes mostly from cars and trucks that burn fossil fuels, plants that make electricity, and burning wood.  

Answer 2

Explanation:

1. The introduction of harmful substances in the environment.

.

2 Pollutants are substances that pollute the air which causes pollution.

.

3. when rain falls, sulfur, present in the environment, merges with the rain and falls to the ground. This is called acid rain

.

4. greenhouse gases are harmful to the environment and are one of the main causes for global warming.

OR

greenhouse gases are harmful to the environment and can cause global warming.

.

I don't know the answer for the last two questions

.

I have typed all the answers

Hope this helps

pls like and rate

And don't forget to follow me for more amazing answers