Species, Community and Ecosystem

SPECIES,COMMUNITY AND ECOSYSTEM SP | SPECIES1.Every different living thing is called a species2.Examples:a) A sparrow is a species of bird.b)A pigeon is another species of bird.3.Individuals from the same species have the same appearance and characteristics.4.Individuals from the same species are able to reproduce among themselves. | | POPULATION1.A group of the same species living together in the same habitat forms a population. 2.EXAMPLES:a)A group of sparrows living together forms a population of sparrows. b)A group of goats in a farm forms a population of gaoats. 3.A population can change due to Births,deaths and migration. | | COMMUNITY 1.Several populations of living things living together in a habitat forms a population. 2.The individuals in a community depend on one another for survival. 3.A change in one population in a community another populations. | | ECOSYSTEM 1.An ecosystem is made up of all the living thing and non-living things in a habitat. 2.The individuals members in an ecosystem: a)interact with one another. b)Are dependent on one another for survival. 3.The living things form the biological factors in an ecosystem. 4.The physical factors in an ecosystem include: a)air b)water c)soil d)sunlight e)temperature d)rocks 5.An ecosystem can provide different sorts of habitats for the living things. |

interdependence of organisms and balanced ecosystem 1.The living organisms in a ecosystem are interdependent. 2.In this way of organisms control one another and so control the populations in the ecosystem 3.The control of the populations brings about a balanced ecosystem,as one population and must balance another. A)INTERDEPENDENCE OF PLANTS AND ANIMALS FOR ESSENTIALS GASSES. 1.Green plants depend on carbon dioxide released by animnals during respiration for making food. 2.Animals depend on