ABIOTIC COMPONENTS

Resources-Component OF Environment 1.-Biotic || Abiotic

The key elements that lead to mean variation in the conditions of different habitat, are :- (A) Temperature, water, light and soil (B) parasite, pathogen, predators & competitors of the organism (C) The physico-chemical (abiotic) components characterise the habitat of an organism

Abiotic component || Air || Water

Ecosystem comprises both abiotic and biotic components. Biotic component of an ecosystem consists of

Assertion:- Biotic conponents are as important as abiotic components for determination of habitats in various biomas. Reason:- Interaction between biotic component and physico-chemical components determine the specific regional and local variations of biome.