the container ship interaction between living or nonliving organism is called ecosystem

1. Living organismsseem to interact amongst themselves and with the physical environment. This, in short, can be called an ecosystem.There are two main components of anecosystemwhich are in constant communication with each other. They are thebiotic components and the abiotic components.

2. There are mainly four types of consumers in ecology and they are classified according to their position in the food chain - herbivores, carnivores, omnivores and decomposers.

Herbivores are the ones who only eat green plants, vegetables and other type of vegetation like cows, giraffes, elephants.

Carnivores are the ones who eat meat and flesh like lions, tigers, vultures, etc.

Omnivores are the ones who eat both plants and meat like bears, humans, etc.

Decomposers are those organisms which feed on dead plants and animals like fungi and bacteria.

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3. The birds on tree can feed upon the fishes present in the lake..and can survive and get shelter for themselves on the tree.

4. A food web consists of many food chains.

A food chain only follows just one path as animals find food.eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass.

A food web shows the many different paths plants and animals are connected.eg: A hawk might also eat a mouse, a squirrel, a frog or some other animal. The snake may eat a beetle, a caterpillar, or some other animal. And so on for all the other animals in the food chain.

A food web is several food chains connected together.