Question

identify the ecosystem: paddy fields-grasshopper-frog-snake-eagle

Answer 1

Food chain refers to the sequence of events in an ecosystem, where one organism eats another and then is eaten by another organism. It starts with the primary source like the sun or hydrothermal vents where producers make food, continues with consumers or animals who eat the food, and ends with the top predator.

Answer 2

An ecosystem is described as the community of living organisms which lives with the nonliving components of their environment and interact with the nonliving components as a total system. It consists of both biotic and abiotic community which are linked to one another by a food web from which they derive their energy from it. Here in the given question the ecosystem will be composed of a group. So the ecosystem is paddy fields then grasshopper then  the frog and finally the snake and lastly the eagle.