- Biodegradable materials decompose naturally through biological processes. - Non-biodegradable materials persist in the environment for long periods. - Plastics, certain synthetic chemicals (like DDT), and some detergents are examples of non- biodegradable materials. - Natural materials like wood, paper, and leather are typically biodegradable.
Which of the following groups contains/ contain only non-biodegradable materials? (i) Wood, paper, leather (ii) Plastic, bakelite, DDT (iii) Plastic, thermocol, wood (iv) Thermocol, plates made from dried leaves, detergents Select the correct answer using the codes given below.
Asked in APSC CCE Prelims Exam 2023 · Topic: Pollution (Plastic Pollution & Microplastics: Sources, ecological & health impacts, management strategies.)
More Environment and Ecology questions
- The use of plastics has led to a number of environment-related problems. For this, which one of the following statements is correct?
- As per Plastic Wastes (Management & Handling) Rules, 2011 manufacturing of plastic bags less than _____ thickness is banned.
- Which of the commonly used household item(s) release Bisphenol A (BPA) which is an endocrine disruptor and bad for human health? 1. Steel utensils 2. Plastic coffee mugs 3. Aluminium utensils 4. Plastic water storage bottles Select the correct answer using the code given below:
- Which of the following material is bio-degradable?
- Directions : Each of the next FIVE (05) items consists of two statements, one labelled as the Assertion (A) and the other as ‘Reason (R)’. You are to examine these two statements carefully and select the answers to these items using the codes given below : Codes : Assertion (A) : Import of Chinese toys was recently banned by the Government of India. Reason (R) : The plastic material used to make the toys are not biodegradable.
- Why is there a great concern about the 'microbeads' that are released into environment?
- Which one of the following is not bio-degradable:
- The most dangerous radioactive pollutant among the following is