5 questions
Waste that rots and gets consumed in the soil is called ______.
Biodegradable waste
Non biodegradable waste
Domestic waste
Dry waste
Rishabh took his kitchen waste, and dumped in a pit. What is the fate of this waste?
Waste will remain as it is.
Waste will dry up
Waste will convert into compost
None of these
Which of the following is true with respect to burning of stubble?
Burning of stubble produces harmful gases
Burning of stubble generates unnecessary heat.
Stubble can be raw materials through which manure can be obtained.
All of these
Rohan has lots of household waste as given below. He wants to separate these waste into green and blue bins. Green bin should have biodegradable waste, and blue bin should have non biodegradable waste. Choose the correct option with respect to given situation. Fruit peels, plastic juice bottles, broken glass bowl, vegetable peel, leftover food, tin cans.
GREEN BIN: Fruit peels, broken glass bowl BLUE BIN: Plastic juice bottles, vegetable peel, leftover food, tin cans
GREEN BIN: Fruit peels, vegetable peel, leftover food BLUE BIN: Plastic juice bottles, broken glass bowl, tin cans.
GREEN BIN: Fruit peels, plastic juice bottles, broken glass bowl BLUE BIN: Vegetable peel, leftover food, tin cans
GREEN BIN: Fruit peels BLUE BIN: Plastic juice bottles, broken glass bowl, vegetable peel, leftover food, tin cans
Vaibhav wants to make compost from his kitchen waste. Choose the correct order of steps, which he should follow. (i) Add the kitchen waste (ii) Add earthworms (iii) Dig the pit (iv) Keep the soil of pit moist (v) Cover the pit
(iii) (iv) (i) (ii) (v)
(iii) (iv) (v) (i) (ii)
(v) (iv) (iii) (ii) (i)
(iii) (ii) (v) (iv) (i)