II.Garbage is a great environment hazard. It comes from various sources—used paper, tiffin packing’s, plastic bags, ice-cream wrappers, bottle caps, fallen leaves from trees and many more. Garbage makes the premises ugly, unkempt and breeds diseases.A lot of trash that is thrown away contain material that can be recycled and reused such as paper, metals and glass which can be sent to the nearest recycling centre or disposed of to the junk dealer. It also contains organic matter such as leaves which can enrich soil fertility. A compost pit can be made at a convenient location where the refuse can be placed with layers of soil and an occasional sprinkling of water. This would help decomposition to make valuable fertilizer. This would also prevent pollution that is usually caused by burning such organic waste
1. Garbage originates from
used paper, tiffin, packings, plastic bags and fallen leaves from trees
leftovers of food
fallen branches from trees
building materials.
2. Garbage can create havoc to the mankind by
spreading foul smell
slowing our vehicles on the road
spreading several diseases
all the above.
3.What happens to the disposed material at the recycling centre?
It is thrown away
It is recycled for reuse
It is sold to the rag pickers
It is dumped into the ground.
4.Fallen leaves from trees are useful because they
solve the problem of fuel wood in village households
enrich water quality
enrich soil fertility
beautify landscape.
5. Which of these is correct with reference to a composite pit?
The refuge is placed with layers of soil with an occasional sprinkling of water
It contributes to the manufacture of useful fertilizer
It prevents pollution
All the above.
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Explanation:
Q1: Garbage originates from
(a) used paper, tiffin, packings, plastic bags and fallen leaves from trees
Q2 Garbage can create havoc to the mankind by
(c) spreading several diseases
Q3: What happens to the disposed material at the recycling centre?
(b) It is recycled for reuse
Q4: Fallen leaves from trees are useful because they
(c) enrich soil fertility
Q5: Which of these is correct with reference to a composite pit?
(d) All the above.
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