Question

_________ and ______ are the two main components of an ecosystem.

• A. Biotic
• B. Abiotic

Answer 1

1. The organisms found in an ecosystem form the biotic components or biotic factors of that ecosystem.
2. The biotic factors of an ecosystem are all the organisms found there.
3. They include plants, animals, fungi, and microorganisms.
4. All the non-living components of an ecosystem form the abiotic components or abiotic factors.
5. The abiotic factors in an ecosystem include all its non-living components such as water, air, soil, sunlight, and temperature.

Biotic and Abiotic are the two main components of an ecosystem.