MCQOPTIONS
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| 1. |
Indiscriminate disposal of plastic wastes can cause environmental pollution. Which of the following statements is/are true? |
| A. | Plastics are made by chemicals. |
| B. | Plastics are non-biodegradable. |
| C. | Plastics produce toxic gases when burnt. |
| D. | All of these |
| Answer» E. | |