Question

what is the food chain

Answer 1

a chain which shows the transfer of energy from sun to different biotic components of an ecosystem

Answer 2

$\mathtt{\bf{\large{\underline {\red{Food \: chain :-}}}}}$

➽ A group of organism in which there is a transfer of energy through a series of repeated eating and being eaten is called a food chain.

➽ Who eats what in the environment makes up a food chain.

➽ Each level or step in the food chain is called a trophic level or nutritional level.

➽ The study of food chain shows us the interdependence of different organism in an area.

➽ In every food chain, energy flows from producer to primary consumer, primary consumer to secondary consumer, and from secondary consumer to territory consumer.

➽ Terrestrial food chain:-

Grass ⇒ Grasshopper ⇒ Frog ⇒ Python ⇒ Eagle

➽ Aquatic food chain :-

Algae ⇒ Mosquito larvae ⇒ Dragonfly larvae ⇒ Fish ⇒ Raccoons.