‘I used to be a plastic bottle, but now I have transformed into a ___.’

‘I am made from recycled paper, a ___.’

‘The materials inside me sometimes dry, sometimes become soaked.’

‘I can provide clean drinking water for everyone.’‘

I can execute commands based on temperature or sound, and I am accurate and precise.’

‘The sun is the source of my life, the power behind all my actions.’

Let’s guess, what are we?

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#錦田公立蒙養學校    
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