True or False II — task. Science State Board, Class 7.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Degradable plastics break down into tiny pieces called microplastics.

Microplastics are formed when degradable plastics are broken down.
Non-degradable plastics break down into tiny pieces called microplastics.

2. Cotton is a natural polymer.

Cotton is a synthetic polymer.
Cotton is a naturally occurring polymer.

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