September 13, 2022

Levels of Ecological Organization

Ecological levels of organization

  • Ecology is the scientific study of how life is spread out and how much of it there is, as well as how different living things interact with their natural surroundings.
  • Ecology is a branch of biology. The word “ecology” comes from a Greek word that means “house” or “environment.”
  • People can study ecosystems on a small or large scale. Here are the levels of organisation, from the smallest to the largest:

Organism → Population → Community → Ecosystem → Biome → Biosphere

Ecological Level 1 – Organisms

  • It is the simplest level of organisation, which includes both organisms with one cell and organisms with more than one cell.
  • All the living things in this level have all the things that are needed for life to exist.
  • Organism is an ecological term for a living thing that can act or work on its own.
  • An organism can react to stimuli, reproduce, grow, change, and stay in balance.
  • An organism is any living thing on Earth, like a plant, animal, fungus, protozoan, bacterium, or archaeon.
  • There are many ways to group these living things. The most basic way to group organisms is by the number of cells they have, such as single-cell and multi-cell organisms.
  • Dogs, cats, and cows are all examples of different species.

Read More at: Levels of Ecological Organization – Definition, Examples