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संबंधित प्रश्न
How can the wastes such as paper, plastic and metal objects be disposed of?
How are most of the solid wastes in urban areas disposed of?
The question has four options. Choose the correct answer:
Sewage sludge is used as
The question has four options. Choose the correct answer:
Sewage is broken down in
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
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?
Choose the odd one out from the following terms and name the category to which the others belong:
Give two examples of Biodegradable wastes.
Give two examples of Non-biodegradable wastes.
