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प्रश्न
Read the following information and convert them into a graph to compare the countries and the amount of plastic they use.
China contributes the highest share - that is around 28%, of the total plastic used globally. Indonesia uses 10%, both the Philippines and Vietnam use 6% each; Thailand uses 3.2%, Egypt 3%, Nigeria 2.7% and South Africa 2%.
उत्तर
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संबंधित प्रश्न
Explain why plastic containers are favoured for storing food.
Give examples to show that plastics are non-corrosive in nature.
Who is my partner?
| 'A' column | 'B' column |
| a. Lead glass | i. Plates |
| b. Bakelite | ii. Mattresses |
| c. Thermocol | iii. Electric bulb |
| d. Optic glass | iv. Electric switch |
| e. Polypropylene | v. Lens |
Write short note.
Uses of plastic.
Can you replace the following packaging material with those which can be recycled or reused.
Gift items packed with shiny material.
What can we do to reduce overuse of plastics?
Explain why the following is made of thermosetting plastics?
Electric plugs/switches/plug boards
What are the drawbacks of plastics?
A survey showed that one-time-use plastic items were among the top 10 plastic items found in garbage washed up from oceans. Can this be true? Explain how.
Assertion (A): PVC is an unsafe plastic.
Reason (R): Burning PVC releases dioxins, a most toxic chemical.
