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संबंधित प्रश्न
Give any two ways in which non-biodegradable substances would affect the environment.
List some of the common wastes produced in mining operation and mention how these can be reused.
Give reason for the following :
Broken glass utensils are a kind of non-degradable waste.
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
The question has four options. Choose the correct answer:
Fish die in water bodies polluted by sewage due to
Municipality provides two types of dustbins for garbage collection. One coloured with blue colour and other with green colour. From following wastes which you will put in the which dustbin?
Plastic materials, metals and glass items, wastes of plants and animals, peels of fruits and vegetables, dried leaves and twigs, remains of meat like flesh and bones.
Which kind of garbage is not converted into compost by the redworms?
Do you think it is better to use compost instead of chemical fertilizers? Why?
Write 3 sentences on what comes to your mind when you chance to see the following.
Foul odour emanating from garbage at the entrance of your house.
Choose the odd one out from the following terms and name the category to which the others belong:
