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प्रश्न
Do you think it is better to use compost instead of chemical fertilizers? Why?
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उत्तर
Yes, it is better to use compost instead of chemical fertilizers. This is because compost is prepared from plant and animal wastes, therefore, it easily gets decomposed. It does not add any harmful chemicals to the soil, whereas an excessive use of chemical fertilizers causes soil and water pollution.
संबंधित प्रश्न
How can the wastes such as paper, plastic and metal objects be disposed of?
Give a method for the disposal of household wastes such as left-over food, fruit and vegetable peels, and leaves of potted plants.
What is meant by incineration? for what purpose is it used?
Which of the following is the best method to dispose of biological wastes from hospitals?
(a) landfill
(b) recycling
(c) incineration
(d) composting
What does mining waste comprise of?
List the biodegradable and non-biodegradable waste products in your school What are the best ways to get rid of this garbage?
Correct the definition of certain terms given below by changing only one word.
Compost: Substances converted into manure for use in industries.
Beautiful hand crafted articles like boxes and toys are made of paper pulp in our country. Can you explain how paper pulp which is made from paper can be used to make hard boxes and other articles?
