Question

define ecosystem ?who covered the world ecosystem?​

Answer 1

Answer:

a biological community of interacting organisms and their physical environment

Tansley (1935) coined the term “ecosystem” to recognize the integration of the biotic community and its physical environment as a fundamental unit of ecology, within a hierarchy of physical systems that span the range from atom to universe.

Answer 2

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An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. ... Ecosystems can be very large or very small.