The Three R's
Trending Questions
Q.
Why should we save paper? Prepare a list of different ways of saving paper?
Q. The biodegradable waste can be converted into useful manure by a process called __________.
- vermicomposting
- landfilling
- biodegrading
- composting
Q. When earthworms are used for composting the manure, the method is called _____________.
- vermicomposting
- landfilling
- composting
- biodegrading
Q.
To what use can you put the following kinds of garbage and how?
(i) Rotting smelly garbage
(ii) Dry leaves collected in the garbage
(iii) Old newspapers
Q. Which of the following are the three R's?
- Reduce
- Repeat
- Reuse
- Recycle
Q. Instead of discarding the waste, we can look at multiple ways to use it again. This is the principle of ___________.
- Reducing
- Replacing
- Reusing
- Recycling
Q. Waste paper collected from all the houses is used in creating paper, and paper-related products, like clipboards, containers, and bags. This process is called ________.
- Reducing
- Replacing
- Recycling
- Reusing
Q.
Paper suitable for recycling is called ________.
Q.
Which one of the beetles, roundworm or earthworm are used for vermicomposting and why?
Q. What are the methods to reuse the waste?
Q.
A lot of dry leaves are collected in a school garden and are burnt every day. Do you think that it is right to do so? If not, what should be done to dispose off the dry leaves?
Q. What is the process of collecting waste paper from across all the houses and creating recycled paper, and paper related products called?
- Waste paper recycling
- Water recycling
- Waste paper reusing
- Waste paper reducing
Q.
List different modes of solid waste disposal.
Q. Which among the following options is a step in the waste management process?
- Selling waste
- Feeding waste to animals
- Waste segregation
- Waste consumption
Q. Reduce, Reuse, Reproduce, and Recycle are the four 'R's practiced in the waste management process.
- True
- False
