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प्रश्न
What is radioactive pollution?
उत्तर
Radioactive pollution is done by cosmic radiation from space, terrestrial radiation from radio-isotopes from earth’s crust, nuclear fuels in atomic plants, atomic bombs, etc.
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संबंधित प्रश्न
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.
What is pollution?
Construct two slogans each on air, water and soil pollution.
Name the following pollutants:
The chemical element which caused minimata disease in Japan.
What is pollution?
Explain the Term: Pollutant
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.
Polluted ______ affects skin, eyes, and respiratory system.
land or soil pollution happens when toxic ______ change the natural balance in soil.
Give two examples of gaseous air pollutants.
