Question

Differentiate between grazing food chain and detritus food chain.

Hint:

Grazing food chains involve the flow of energy through living organisms, while detritus food chains primarily deal with the decomposition of dead matter, playing a vital role in nutrient recycling in ecosystems.

Answer 1

Grazing food chain:} Starts with living plants (producers) that are consumed by herbivores (primary consumers). Example: Grass $\to$ Grasshopper $\to$ Frog $\to$ Snake. Detritus food chain:} Begins with dead organic matter (detritus) that is consumed by decomposers (detritivores) like fungi and bacteria. Example: Dead leaves $\to$ Earthworm $\to$ Bird.