Question

Why are the crop field known as artificial ecosystem?

Answer 1

Answer:

Crop fields are known as artificial ecosystem because the biotic or abiotic components needed to form crop fields are made by human beings and not naturally.

Answer 2

$\large\mathfrak\blue{Answer☞}$

Crops field are known as artificial ecosystems because they are manmade where certain biotic and abiotic components are manipulated.