Solutions of Ecosystem from Biology Crash Course (Based on Revised Syllabus-2022)

This topic discusses the various aspects that are essential for the functioning of the ecosystem. It also explains the ethos of the aquatic ecosystem with an example.

This topic defines the productivity of an ecosystem. Productivity is the rate of production of biomass. It is expressed as mass per unit surface or volume. It also describes primary and secondary productivity.

This topic describes the decomposition and includes a diagrammatic representation of the decomposition cycle in a terrestrial ecosystem. Decomposition is the process of break-down of organic compounds of dead living organisms into simpler compounds.

This topic describes the process of energy flow in an ecosystem. Here, it explains producers, primary and secondary consumers and various trophic levels with examples.

This topic extensively discusses ecological pyramids with examples. The production of biomass and energy transfer at each trophic level of an ecosystem is termed as ecological pyramid.

The topic describes the carbon cycle and phosphorus cycle along with the diagrammatic representation of simplified models of the cycles. The exchange of inorganic and organic matter back into the production of the matter is termed the nutrient cycle.