{"id":25973,"date":"2022-05-19T18:30:20","date_gmt":"2022-05-19T13:00:20","guid":{"rendered":"https:\/\/cbselibrary.com\/?p=25973"},"modified":"2023-11-10T11:12:12","modified_gmt":"2023-11-10T05:42:12","slug":"icse-solutions-for-class-9-geography-sources-of-pollution","status":"publish","type":"post","link":"https:\/\/cbselibrary.com\/icse-solutions-for-class-9-geography-sources-of-pollution\/","title":{"rendered":"ICSE Solutions for Class 9 Geography – Sources of Pollution"},"content":{"rendered":"

ICSE Solutions for Class 9 Geography – Sources of Pollution<\/strong><\/span><\/h2>\n

ICSE Solutions<\/a>Selina ICSE Solutions<\/a>ML Aggarwal Solutions<\/a><\/p>\n

Exercises<\/strong><\/span><\/p>\n

I. Short Answer Questions<\/strong><\/p>\n

Question 1.<\/strong><\/span>
\nName any three air pollutants and the sources of each of them.
\nAnswer:<\/strong><\/span>
\nPollutant :<\/strong><\/p>\n

    \n
  1. Carbon Monoxide (CO) :<\/li>\n
  2. Nitrogen Oxides (NOx<\/sub>) :<\/li>\n
  3. Sulphur Oxides (SOx<\/sub>) :<\/li>\n<\/ol>\n

    Sources :<\/strong><\/p>\n

      \n
    1. Gasoline fuel, motor vehicles fuel, burning of wood and coal, solid waste disposal, Industrial processes.<\/li>\n
    2. Primary sources are motor vehicles and power generation stations, combustion of organic matters, furnace stacks, incinerators.<\/li>\n
    3. Mainly due to burning of coal, smelting operations, refineries, chemical plants, open burning of garbage and municipal incinerators.<\/li>\n<\/ol>\n

      Question 2.<\/strong><\/span>
      \nWhat are natural sources of air pollution ?
      \nAnswer:<\/strong><\/span>
      \nNatural sources are volcanic eruptions, sand, dust, forest fires etc.<\/p>\n

      Question 3.<\/strong><\/span>
      \nName one industry which pollutes the atmosphere with gaseous as well as with particulate matter.
      \nAnswer:<\/strong><\/span>
      \nAutomobile industry.<\/p>\n

      Question 4.<\/strong><\/span>
      \nWhat is known as smog ? What harm is done by smog especially in winter ?
      \nAnswer:<\/strong><\/span>
      \nSmog means smoke + fog. In winter season smog is responsible for many accidents due to the obstacle in visibility.<\/p>\n

      Question 5.<\/strong><\/span>
      \nName three gases emitted during burning of garbage.
      \nAnswer:<\/strong><\/span>
      \nThese are Carbon dioxide, Sulphur dioxide, Nitrogen oxides.<\/p>\n

      Question 6.<\/strong><\/span>
      \nMention any two sources of water pollution.
      \nAnswer:<\/strong><\/span>
      \nTwo sources of water pollution are :<\/strong><\/p>\n