Ecosystems and Ecological Succession

Types of ecosystems, primary and secondary succession

1. Introduction to Ecosystems

  1. An ecosystem is a community of living organisms interacting with their physical environment.
  2. It consists of biotic components (living organisms) and abiotic components (non-living factors like air, water, and soil).
  3. Ecosystems are classified into natural and artificial ecosystems.

2.

Structure and function of ecosystems, food chains, and food webs

1. Introduction to Ecosystems

  1. An ecosystem is a functional unit of nature that includes both biotic (living organisms) and abiotic (non-living components) factors.
  2. It involves interactions between organisms and their environment.
  3. Ecosystems can be classified as natural (forests, lakes) or artificial (aquariums, croplands).

2.

Ecosystems and Ecological Succession