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PUMPA - SMART LEARNING

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

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9. Different trophic levels of the ecosystem

5 m.

Choose the correct answer:

1. __________ is a community where the biotic and abiotic components of the environment are linked through energy flow and the cycling of nutrients.

2. Which among the following is true about food chain?

It does not depict the relationship between producers and consumers
It describes how an organism obtains energy and nutrients by consuming other organisms
It is the linear flow of energy between various components of the ecosystem
It depicts the relationship between producers and consumers

3. Which among the following statements is/are correct about producers?

Producers fixes solar energy that falls on their leaves
Producers fix only \(1 \%\) of sunlight's energy that falls on their leaves
The number of organisms in the first level is the highest compared to all other levels
The number of organisms in the first level is the lowest compared to all other levels

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