Question

crop field forest apuarium lake classify these into nature and artificial ecosystems give four reasons to consider consider consider garden as an ecosystem​

Answer 1

Answer: Crop field is known as artificial ecosystem because In crop gield crops does not grow naturally , they are grown by human beings while in pond human are not growing the plants, it is grown naturally.

Explanation :An agricultural field is considered to be an artificial ecosystem due to following reasons. It is man made ecosystem hence considered as artificial ecosystem. It has all the components of the ecosystem. Abiotic factors include air, water, soil etc. Biotic factors include all the living organisms like plants, animals and microbes. It comprises various phenomena such as flow of energy,  food chains,food webs etc.