1. Study of relationship of organisms to their environment is
Ecology
Palaeontology
Geology
None of these
✅ The correct answer is option A.
Ecosystem MCQs
2. All populations within an ecosystem interconnected to one another are known as
Species
Family
Community
Biomes
✅ The correct answer is option C.
3. A major regional ecological community of plants and animals forms
Biosphere
Biomass
Biomes
Bioecosystem
✅ The correct answer is option C.
4. The actual location or place where an organism lives is
Environment
Biosphere
Biomass
Habitat
✅ The correct answer is option D.
5. The role a species plays in a community including behavior and influence is
Nichon
Niche
Autecology
Profession
✅ The correct answer is option B.
6. Study of a single population’s relationship to its environment is called
Ecology
Gynaecology
Autecology
Niche
✅ The correct answer is option C.
8. Abiotic components include
Atmosphere
Hydrosphere
Lithosphere
All of these
✅ The correct answer is option D.
9. The sequence of changes in the community and its non-living environment over a period of time is
Niche
Succession
Alterations
Neo-ecology
✅ The correct answer is option B.