Question

State 4R principal. What are biodegerable waste?Write 2 examples. State 2 reasons for avoiding we of plastics.​

Answer 1

Answer:

Hii CutiePie

• A number of waste prevention techniques are available, and they are commonly summarized as the so-called 4Rs: reduction, reuse, recycling and recovery. Reduction, reuse and recycling are known in the industry as the 3Rs. Companies sometimes focus only on the first three in resolving waste management problems.

• Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane or simple organic molecules by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion or similar processes

• Reasons...

1. Cause of environmental pollution.
2. Made from fossil fuels.
3. Problematic degradation.
4. Killing wildlife.
5. Harmful to human health.
6. Not easy to recycle.
7. High costs for cleanup.

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Explanation:

Answer 2

Answer:

Hey‼️

4 R principal means Reduce , Reuse Recycle and Restore .We must reduce the use of resources as much as possible and save them for future generations.Reducing the usage is a method of conservation of resources

Biogradable waste - capable of being break down rapidly by the action of microorganism.Biogradable includes organic matter like vegetables peels , human waste etc.

For example Hunan waste and Remain from the death of living creatures

Reason for avoiding plastics:

♥️Plastics are the major source of pollution

♥️Plastics are biogradable substance

Explanation:

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