Advertisements
Advertisements
Question
With reference to pollution, explain the following:
Air pollution
Solution
Air pollution is the excessive concentration of foreign matter in the air which adversely affects the well-being of human beings, animals, plants, and their environment. Air pollution is caused by the addition of chemicals, carbon monoxide, sulphur dioxide, hydrogen sulphide by various factories, industrial plants.
APPEARS IN
RELATED QUESTIONS
Differentiate between primary pollutants and secondary pollutants.
Name the following :
One gaseous compound which depletes the ozone layer.
Following is a statement about pollution. Which type of pollution does it express?
Problem of sneezing occurs sometimes during visit to garden.
Match the pairs from 'A' and 'B' columns and explain the effect of pollution on human health.
Column 'A' | Column 'B' |
1. Water containing cobalt | a. Mental retardedness |
2. Methane gas | b. Paralysis |
3. Water containing lead | c. Inflammation of lungs. |
4. Sulphur dioxide | d. Skin cancer |
5. Nitrogen dixoide | e. Irritation of eyes |
Construct two slogans each on air, water and soil pollution.
Explain the Term: Particulate pollutant
Name one industry which pollutes the atmosphere with gaseous as well as with particulate matter.
Use your brain power !
What would happen if no kites (birds) are left in a particular region? Which living things would increase in number? Which would decrease?
Identify who am I?
I am the type of pollution caused by using too much chemical fertilizers and pesticides by farmers. I lower the quality of soil and even move chemicals into plant parts which are eaten by people. I am _____ pollution.
Give two examples of gaseous air pollutants.