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प्रश्न
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उत्तर
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संबंधित प्रश्न
"Affluent life style has a negative effect on the environment." Justify this statement with the help of an example.
Name the various modes of waste disposal.
List some of the common wastes produced in mining operation and mention how these can be reused.
The question has four options. Choose the correct answer:
Sewage water is purified by
Correct the definition of certain terms given below by changing only one word.
Landfill: Garbage buried under water in an area.
Provide a suitable term that expresses the meaning of the following statement.
Greeting cards made from newspaper.
To what use can you put the following kind of garbage and how?
Rotting smelly garbage
Choose the odd one out from the following terms and name the category to which the others belong:
