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प्रश्न
What is noise pollution? What harm does noise pollution do to human beings?
उत्तर
Noise pollution is done by extreme noise done by the industrial sector, transport, loudspeakers, etc., which adversely affect human health causing severe headache, migraine, mental disbalance, nervous breakdown, heart diseases.
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संबंधित प्रश्न
Following is a statement about pollution. Which type of pollution does it express?
Many times, vomiting and dysentery occurs after eating 'pani puri'
Read the passage and identify the sentences expressing types of pollution.
Nilesh is a student of Std. VII and lives in urban area. It takes about an hour to go to the school by bus. He faces the heavy traffic of two wheelers, four wheelers, rickshaws, buses while going to school. He is facing the problem of asthma since last few days, Doctors recommended him to stay away from urban area. Since then, his mother sent him to the village of his maternal uncle, Nilesh saw the heaps of garbage at many places in village. Foul smell of human and animal wastes was present at many places. Blackish water with foul smell was flowing in a stream. He developed some abdominal disease within few days.
Give two examples of each of water, soil and air pollution from your residential area.
Classify the following pollutions into natural and man-made categories.
Sewage, dust, pollen grains, chemical fertilizers, vehicular smoke, algae, pesticides, waste of animals and birds.
Name three gases emitted during burning of garbage.
Give the definition of a pollutant.
Identify who am I?
I am the type of pollution caused by burning of fossil fuels like petrol or coal and the smoke of burning garbage. I float around and cause breathing problems. I am _______ pollution.
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.
How can we reduce land pollution?
Name the following:
The undesirable change in the environment leading to its deterioration.
