Plastics - Boon or Curse
Plastics - Boon or Curse: Overview
This topic covers concepts, such as, Plastic Waste, Importance of Plastic, Harmful Effects of Plastics, Re-using Plastics, Recycling of Plastic Waste, Impact of Improper Disposal of Plastic Waste & Measures to Minimise the Use of Plastics etc.
Important Questions on Plastics - Boon or Curse
Rinku saw that her neighbour always throws plastic bags in the garden. Is it a good thing? How will it affect the soil in the garden? What should Rinku do?
Polythene bags are good for storing food.
Heating and burning plastic and farm waste does not release harmful gases. Do you agree?
Food kept in polythene bags gets contaminated due to the mixing of polymers or poisonous dyes?
Where do we get these materials from? (Plants/Petroleum)
Plastics
Making new items out of collected waste is called
Plastic bags have been banned in several cities. Why do you think only plastic bags and not other things made out of plastic such as plastic toys, have been banned?
A particular type of plastic is used to make parts of jet aircraft. Which of the following properties of plastic make it suitable for this purpose?
Reuse plastic bags as much as possible.
Dump plastic bags in the open after one use.
Plastic waste is very easy to dispose of safely.
Symbols are used on _____ products to show the type of plastic used so that they can be sorted into different types and then recycled.
Which types of waste materials can be disposed off by recycle method?
Why is the usage of plastic bags banned in some areas and reduced in some areas?
Write the names of Greenhouse gases.
Which of the following is the main greenhouse gas -
Pick the odd one out.
Newspaper, plastic bottle, peels of fruits, small pieces of wood.
How can we minimise the use of plastics?
_____ is the process of making new plastic material by using waste plastic products. (Plastic recycling / Plastic reuse)
