OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Rain, grass, seeds, mice
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Sand, air, water, sunlight ☀
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Log, dead, grass, fungi, bird
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Bacteria, soil, minerals, worms
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Detailed explanation-1: -Living things like plants, animals bacteria, fungi etc., are the biotic factors whereas the non-living things like sunlight, temperature, soil, water etc., are the abiotic factors.
Detailed explanation-2: -Animals, plants and microorganisms are the biotic components of the habitat. The non-living components are the abiotic components and it includes the air, water, soil, rocks, light and temperature that help the biotic components to survive.
Detailed explanation-3: -Autotrophs – produce their own food by using sunlight by the process of photosynthesis. Example plants, green algae. Heterotrophs – these organisms depends on producers for their food. Example – humans. Decomposers – consume, decompose dead and decaying matter.