Ecology is the study of organisms and their relationship to their environment.
Each living thing is called an organism.
Many organisms of one kind (species) living together is a population.
Many different populations living in one area and interacting is a community.
A community together with all the non-living (abiotic) things around it is an ecosystem.
All the ecosystems on Earth make up the biosphere.
When you research information you must cite the reference. Citing for websites is different from citing from books, magazines and periodicals. The style of citing shown here is from the MLA Style Citations (Modern Language Association).
When citing a WEBSITE the general format is as follows.
Author Last Name, First Name(s). "Title: Subtitle of Part of Web Page, if appropriate." Title: Subtitle: Section of Page if appropriate. Sponsoring/Publishing Agency, If Given. Additional significant descriptive information. Date of Electronic Publication or other Date, such as Last Updated. Day Month Year of access < URL >.
Amsel, Sheri. "What is Ecology? An Illustrated Introduction to Ecology Terms" Exploring Nature Educational Resource ©2005-2019. July 21, 2019
< http://www.exploringnature.org/db/view/What-is-Ecology-An-Illustrated-Introduction-to-Ecology-Terms >