Natural Environment

An ecosystem is a biological environment

An ecosystem is a biological environment consisting of all organisms living in a particular area, along with the non-living physical components with w

Abiotic components are the non

Abiotic components are the non-living physical and chemical factors such as sunlight, temperature, water, soil, and air. Biotic components are living

Autotrophs are producers that make their

Autotrophs are producers that make their own food by photosynthesis or chemosynthesis. In terrestrial ecosystems, autotrophs are mainly rooted plants,

A food chain is a sequence

A food chain is a sequence of organisms through which food energy passes from one organism to another. In the example food chain, trees and shrubs occ

Energy flow in an ecosystem

Energy flow in an ecosystem is unidirectional. Energy passes from producers to consumers, but at each link some energy is lost as heat and used in lif