Ecosystem consists of biotic components comprising living organisms an

1.	Ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil and minerals. Ecosystems can be natural or can be artificial (manmade). I. Biotic components of ecosystems are: a) Plants b) Animals c) Microorganisms d) All II. Abiotic components are: a) Living b) Non- living c) Borderline between living and non- living d) None III. Examples of natural ecosystems are: a) Forestsb) Ponds c) Lakes d) All IV. Examples of artificial ecosystems are: a) Gardens b) Aquarium c) Crop- fields d) All V. Several ecosystems combine to form: a) Lithosphereb) Atmospherec) Hydrosphere d) Biome
Answer» (i) (d) (ii) (b) (iii) (d) (iv) (d) (v) (d)

Ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil and minerals. Ecosystems can be natural or can be artificial (manmade). I. Biotic components of ecosystems are: a) Plants b) Animals c) Microorganisms d) All II. Abiotic components are: a) Living b) Non- living c) Borderline between living and non- living d) None III. Examples of natural ecosystems are: a) Forestsb) Ponds c) Lakes d) All IV. Examples of artificial ecosystems are: a) Gardens b) Aquarium c) Crop- fields d) All V. Several ecosystems combine to form: a) Lithosphereb) Atmospherec) Hydrosphere d) Biome

Answer»

(i) (d)

(ii) (b)

(iii) (d)

(iv) (d)

(v) (d)

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