Ecosystem may be defined as

1. a) Group of Plants
2. b) Group of Plants and Animals
3. c) Group of Plants and Animals along with their environment
4. d) Group of Water Plants in a pond

Answer: c) Group of Plants and Animals along with their environment

Explanation: An ecosystem comprises both biotic and abiotic factors. Biotic includes plants, animals and microbes. Whereas abiotic includes water, temperature, soil, etc.

Also Read:

• Ecosystem
• Biotic and Abiotic Factors

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