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9 questions
The green colour pigment present in the leaf are called
chlorophyll
oxygen
sun energy
What does plant release during photosynthesis?
carbon dioxide
oxygen
_________ heat water using Solar Energy.
Solar heaters
Solar cooker
_______________ is a cooking fuel.
charcoal
petrol
diesel
hydrogen
A natural resources that cannot be replaced quickly or in our lifetime
Renewable Resource
Non-Renewable Resource
What is the purpose of recycling?
to produce resources
to conserve resources
to decrease resources
to change resources
Sun is a source of
light
heat
energy
none of the above
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