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प्रश्न
What hazards does mining pose to the environment?
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उत्तर
Hazards posed by mining include:
(a) Release of harmful gases such as methane.
(b) Elimination of existing vegetation and destruction of the genetic profile of the soil.
(c) Continuous mining at a place can displace or destroy wildlife and habitat.
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संबंधित प्रश्न
Give a method for the disposal of household wastes such as left-over food, fruit and vegetable peels, and leaves of potted plants.
Multiple Choice Type:
The most rapidly increasing and much harmful waste today is
Give two-ecofriendly ways of treating kitchen wastes.
What will happen if garbage is left open in bin?
What things does waste contain?
To what use can you put the following kind of garbage and how?
Dry leaves collected in a garbage
Read the poem written below and then answer the questions from the information gathered from the book or elsewhere.
Name two items of waste each that need to be sent to a
- landfill,
- for composting.
Answer the following question in one or two words or sentences:
Who, out of the following should properly dispose of the garbage – father, mother, elder brother, younger sister?
Which of the following features relates to biodegradable substances?
