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Consider the following statements about Bioplastics
- Bioplastics can be made from used plastic bottles containing microorganisms
- All bioplastics are biodegradable
- Bioplastics can increase stratospheric ozone depletion compared to conventional plastics
Which of the above statements is/are correct?
- a)1, 2
- b)2, 3
- c)1, 3
- d)None
Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements about Bioplastics Bioplastics can be...
Bioplastics are a type of plastic that are derived from renewable sources such as plant-based materials, agricultural waste, or even used plastic bottles containing microorganisms. They are considered to be more environmentally friendly compared to conventional plastics, as they have lower carbon emissions and can potentially reduce reliance on fossil fuels.
Statement 1: Bioplastics can be made from used plastic bottles containing microorganisms.
This statement is correct. Bioplastics can indeed be made from used plastic bottles that are broken down by microorganisms. These microorganisms, such as bacteria or fungi, can break down the plastic bottles into their basic components, which can then be used to create new bioplastics.
Statement 2: All bioplastics are biodegradable.
This statement is incorrect. While some bioplastics are biodegradable, not all bioplastics have this property. Biodegradability refers to the ability of a material to break down and decompose naturally in the environment. Some bioplastics are designed to be biodegradable, meaning they can be broken down by microorganisms into natural elements like water, carbon dioxide, and biomass. However, there are also bioplastics that are not biodegradable and may require specific conditions or processes for decomposition.
Statement 3: Bioplastics can increase stratospheric ozone depletion compared to conventional plastics.
This statement is incorrect. Bioplastics do not contribute to stratospheric ozone depletion. Stratospheric ozone depletion is primarily caused by the release of ozone-depleting substances such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs). Bioplastics, being derived from renewable sources, do not contain these ozone-depleting substances and therefore do not contribute to ozone depletion.
In conclusion, statement 1 and statement 3 are correct, while statement 2 is incorrect. Bioplastics can be made from used plastic bottles containing microorganisms, and they do not contribute to stratospheric ozone depletion. However, not all bioplastics are biodegradable.
Statement 1: Bioplastics can be made from used plastic bottles containing microorganisms.
This statement is correct. Bioplastics can indeed be made from used plastic bottles that are broken down by microorganisms. These microorganisms, such as bacteria or fungi, can break down the plastic bottles into their basic components, which can then be used to create new bioplastics.
Statement 2: All bioplastics are biodegradable.
This statement is incorrect. While some bioplastics are biodegradable, not all bioplastics have this property. Biodegradability refers to the ability of a material to break down and decompose naturally in the environment. Some bioplastics are designed to be biodegradable, meaning they can be broken down by microorganisms into natural elements like water, carbon dioxide, and biomass. However, there are also bioplastics that are not biodegradable and may require specific conditions or processes for decomposition.
Statement 3: Bioplastics can increase stratospheric ozone depletion compared to conventional plastics.
This statement is incorrect. Bioplastics do not contribute to stratospheric ozone depletion. Stratospheric ozone depletion is primarily caused by the release of ozone-depleting substances such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs). Bioplastics, being derived from renewable sources, do not contain these ozone-depleting substances and therefore do not contribute to ozone depletion.
In conclusion, statement 1 and statement 3 are correct, while statement 2 is incorrect. Bioplastics can be made from used plastic bottles containing microorganisms, and they do not contribute to stratospheric ozone depletion. However, not all bioplastics are biodegradable.
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Consider the following statements about Bioplastics Bioplastics can be made from used plastic bottles containing microorganisms All bioplastics are biodegradable Bioplastics can increase stratospheric ozone depletion compared to conventional plasticsWhich of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)NoneCorrect answer is option 'C'. Can you explain this answer?
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Consider the following statements about Bioplastics Bioplastics can be made from used plastic bottles containing microorganisms All bioplastics are biodegradable Bioplastics can increase stratospheric ozone depletion compared to conventional plasticsWhich of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)NoneCorrect answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements about Bioplastics Bioplastics can be made from used plastic bottles containing microorganisms All bioplastics are biodegradable Bioplastics can increase stratospheric ozone depletion compared to conventional plasticsWhich of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)NoneCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements about Bioplastics Bioplastics can be made from used plastic bottles containing microorganisms All bioplastics are biodegradable Bioplastics can increase stratospheric ozone depletion compared to conventional plasticsWhich of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)NoneCorrect answer is option 'C'. Can you explain this answer?.
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