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प्रश्न
_______ is the process of converting waste materials into new materials.
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उत्तर
Recycling is the process of converting waste materials into new materials.
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संबंधित प्रश्न
The use of one of the following will pollute the environment. This one is :
(a) paper carry bags
(b) cotton cloth carry bags
(c) nylon cloth carry bags
(d) jute carry bags
Write the percentage of solar energy captured by the autotrophs.
Could you observe any microorganisms?
What are the different purposes for which fuels such as petrol, diesel, kerosene, natural gas, coal, and wood are used?
Classify the following as natural or man-made.
Soil.
Classify the following as natural or man-made.
water hyacinth.
Classify the following as natural or man-made.
water
Classify the following as natural or man-made.
book.
Suggest one word for the following statement/definition.
The physical and biological world where we live in
Explain some harmful effects of agricultural practices on the environment.
