Question

Tick (~) the most appropriate answer. 1. Which of the following are biodegradable wastes? (a) Vegetable peel (b) Leather (c) Paper d)All of these
2. Which of the following is a non-biodegradable waste? (a) Plastics (b) Pencil shavings (c) Meat (d) All of these (d) None of these​

Answer 1

Answer:

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1) Like plastics, glasses, metals, organic waste, chemical waste etc. Biodegradable - Substances that are broken down by biological processes (with the help of some bacterias) are said to be biodegradable. Ex- paper, food products, cotton, cow dung, organic waste etc.

Like plastics, glasses, metals, organic waste, chemical waste etc. Biodegradable - Substances that are broken down by biological processes (with the help of some bacterias) are said to be biodegradable. Ex- paper, food products, cotton, cow dung, organic waste etc.Explanation:

2)Glass, metals, electronic devices, computer parts, batteries, medical waste, plastic bags, plastic bottles, tetra packs, and carbon paper are a few examples of non- biodegradable materials.

Answer 2

1) Like plastics, glasses, metals, organic waste, chemical waste etc. Biodegradable - Substances that are broken down by biological processes (with the help of some bacterias) are said to be biodegradable. Ex- paper, food products, cotton, cow dung, organic waste etc.

Like plastics, glasses, metals, organic waste, chemical waste etc. Biodegradable - Substances that are broken down by biological processes (with the help of some bacterias) are said to be biodegradable. Ex- paper, food products, cotton, cow dung, organic waste etc.Explanation:

2)Glass, metals, electronic devices, computer parts, batteries, medical waste, plastic bags, plastic bottles, tetra packs, and carbon paper are a few examples of non- biodegradable material