Question

A natural ecosystem
A) Depends on man
B) Depends on plants
C) Depends on animals
D) Is auto-operated

Answer 1

Is auto operated because it works like chain between everyone that is live on Earth

Answer 2

Answer:

A natural ecosystem D) is auto-operated

Explanation:

• A community where living and non-living components interact with each other and occur in nature freely is termed a natural ecosystem.
• The components interact with each other as a single unit through different processes including biological, physical, and chemical processes.
• It is a type of ecosystem which is not influenced by any kind of human activity, hence, called as natural.
• The type of ecosystem influenced by humans is termed an artificial ecosystem.
• A natural ecosystem is classified into two categories- aquatic ecosystem which is a water-based and terrestrial ecosystem, a land-based ecosystem.