Question : What is the primary source of energy in an ecosystem?
Option 1: Moonlight
Option 2: Sunlight
Option 3: Oxidation in plants
Option 4: The heat released during respiration
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Correct Answer: Sunlight
Solution : The correct option is sunlight .
Sunlight serves as an ecosystem's main energy source. Through a process called photosynthesis, sunlight powers the majority of ecological processes. The ability to capture solar energy and transform it into chemical energy in the form of organic molecules, mostly glucose, is possessed by plants, algae and certain microbes.
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