Ecology is the study of how organisms interact with one another and with their physical environment. The distribution and abundance of organisms on Earth is shaped by both biotic, living-organism-related, and abiotic, nonliving or physical, factors.
What is the best definition of ecology?
1 : a branch of science concerned with the interrelationship of organisms and their environments. 2 : the totality or pattern of relations between organisms and their environment.
Which of these is the best overall definition of ecology quizlet?
Ecology is the study of interactions between organisms and their environment.
Which of the following is the definition of ecology quizlet?
-Ecology is the study of living organisms and their homes (environments). -Ecologists study interactions between organisms and their environments.
Who termed ecology?
The word ecology was coined by the German zoologist Ernst Haeckel, who applied the term oekologie to the “relation of the animal both to its organic as well as its inorganic environment.” The word comes from the Greek oikos, meaning “household,” “home,” or “place to live.” Thus, ecology deals with the organism and its …
What is ecology and its type?
Ecology is the branch of science that examines the relationships organisms have to each other and to their environment. … Some types are landscape ecology, population ecology, and behavioral ecology. Landscape ecology deals with spatial distribution, patterns, and behaviors across large geographical areas.
Which concept best describes an organism’s overall function in its environment?
In ecology, the term “niche” describes the role an organism plays in a community. A species’ niche encompasses both the physical and environmental conditions it requires (like temperature or terrain) and the interactions it has with other species (like predation or competition).
Which of the following would an ecologist most likely study?
An ecosystem ecologist is most likely to study how the plants and animals in a certain area relate to one another and to the physical environment….
Which one of the following is at the highest level of ecology?
Biosphere. It is the highest level of organization. It is the global ecological system which consists of all the living organisms and other factors which supports life.
How do ecologist define the term ecosystem?
Ecosystem: An ecosystem consists of all the organisms in an area, the community, and the abiotic factors that influence that community. Ecosystem ecologists often focus on flow of energy and recycling of nutrients.
What is the definition of an ecosystem quizlet?
an ecosystem is a community of living organisms (plants, animals, and microbes in conjunction with the nonliving components of their environment things like air, water and mineral soil) interacting as a system.
What is the definition of species quizlet?
Definition. 1. A species are organisms that can interbreed with each other & produce fertile offspring (old definition). 2. A class of individuals having some common characteristics or qualities; distinct sort or kind.
What is environmental ecology?
Environment refers to all the conditions that influence and affect the development and sustainability of life of all organisms present on the earth. Ecology is the study of inter-relationship of organisms with physical as well as biotic environments. …
What is the role of an ecologist?
Ecologists study the relationship between plants, animals and the environment. They look at how animals and plants inhabit a particular environment, and report on the likely impact of any proposed construction works.
What is example of ecology?
For instance, the study of humans and their relationship with the environment gives us human ecology. Alternatively, studying a food chain in a wetland area gives wetland ecology while the study of how termites or other small organisms interact with their habitat brings about niche construction ecology.