Answer:
The organization of the environment from simple to complex is:
Population refers to the total number of living organism present in a particular area. For example, the human population of any city.
Community refers to the group of populations of two or more species living in a particular area.
Ecosystem refers to the biological community consists of biotic, abiotic, and interaction of biotic and abiotic components.
The biosphere is the region occupied by living organisms. It includes atmosphere, hydrosphere, and lithosphere.