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प्रश्न
Give one example each from your daily life where the domestic waste can be effectively reused and recycled.
उत्तर
Reuse:- We can reuse the empty bottles of jam, pickles etc for the storage purposes.
Recycle:- We can recycle old newspapers, aluminium cans etc.
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संबंधित प्रश्न
Write one negative effect of affluent lifestyle of few persons on the environment.
Why does the increased level of nutrients in the water affect the survival of aquatic organisms?
Why is forest considered a natural ecosystem?
Write a short note on 'Chipko Andolan' (Hug the Trees Movement).
The Chipko Andolan is associated with :
(a) Tigers
(b) Turtles
(c) Trees
(d) Tomatoes
The use of one of the following is eco-friendly. This one is :
(a) cars for transportation
(b) polybags for shopping
(c) windmills for generating power
(d) dyes for colouring clothes
In a village, farmers started cultivating crops all around a lake which was always filled with water. They added lot of materials W to the soil in their fields to increase the yield of crops. Soon they found that the whole surface of water in the lake was covered with a green layer made up of tiny organisms X. After some time, the fish present in the lake started dying in large numbers because they could not get sufficient Y due to a process Z which had occurred in lake water and drained out all the Y present in the water of lake.
(a) What do you think materials W are?
(b) Name (i) X, and (ii) Y.
(c) What is the process Z known as?
(d) What happens during the process Z which uses up all the Y present in lake water?
(e) What does this example tell us about the use of materials like W?
Suggest some approaches towards the conservation of forests.
List five things you have done over the last one week to −
increase the pressure on our natural resources
Which plan has been started by the government to control the pollution of Ganga?
