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Answer:
3) reduce, recycle, reuse, recover
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Here is your answer dear
Sorry I don't know the first one
2 ) What are the effects of plastics on Environment ?
Plastic pollution causes harm to humans, animals and plants through toxic pollutants. It can take hundreds or even thousands of years for plastic to break down so the environmental damage is long-lasting. It affects all organisms in the food chain from tiny species like plankton through to whales.
3 ) Draw and explain the diagram of Universal recycling symbol .
WHAT DOES THE SYMBOL :
The symbol represents a Mobius loop consisting of three-chasing-arrows in the shape of a triangle having round vertices. ... Each arrow twists and turns itself, and all three arrows chase each other. The symbol is a consummate representation of recycling.Aug 29, 2018.
In the United States, the familiar three chasing arrows symbol (sometimes called the Möbius loop) is ubiquitously known as the "recycling symbol.” The Federal Trade Commission interprets the symbol as indicating that a package is capable of being recycled in areas where collection facilities for the material exist.
( THESE ARE TWO MEANINGS HOPE ONE OF THEM HELPS YOU )
4 ) What is the role of codes in recycling process ?
Recycling codes are used to identify the material from which an item is made, to facilitate easier recycling or other reprocessing. ... A number of countries have a more granular system of recycling codes.
Q2. 1 ) The material which is not decomposed by natural process is called _______
ANSWER : A material which is not easily decomposed by natural processes is termed as non-biodegradable material.
2 ) Show decomposition of material causes _______ pollution .
Decomposition begins at the moment of death, caused by two factors: 1.) autolysis, the breaking down of tissues by the body's own internal chemicals and enzymes, and 2.) putrefaction, the breakdown of tissues by bacteria.
3 ) 4R stands for
Reduce, Reuse, Recycle and Restore
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