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Notes: Biotic & Abiotic Factors
A. Ecology The study of interactions between organisms and their environment.
B. Ecosystem The living and the nonliving things in an area.
C. Habitat The place where an organism lives and provides the needs for that organism.
D. Abiotic Factors The nonliving factors that effect living things.
1. Water - all life processes depend on water.
2. Soil - determines the types of plants that can live in a certain location.
3. Sunlight - provides energy for all living things.
4. Temperature - determines the organisms that can live there.
5. Oxygen - most living things require it to live.
E. Biotic Factors The living things in the environment. Ex: plants and animals.
F. Levels of Organization
2. Population All the members of one species that lives in the same place at the same time.
3. Community All of the populations of different species that live in the same place (all biotic factors).
4. Ecosystem All of the biotic and abiotic factors in a particular area.
5. Biosphere All of the ecosystems on Earth where life is found (crust, water, and atmosphere).
Today I will study the components of an ecosystem because I need to understand how living things depend on one another.
Living Earth Chapter 24, Section 1.
What is Ecology?.
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Introduction to Ecology. Ecology The study of the interactions that take place among organisms and their environment.
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Components of an Ecosystem Notes
Ecology: Ecology: an introduction. The study of the interactions that take place among organisms and their environment.
Living Things and the Environment
Ecology the study of the interactions among organisms and their relationships with the physical environment no organism exists in isolation no organism.
Ecology: Ecosystems Cornell Notes Page 147.
1.: 1.Population: includes all the members of a species in a given area ex. all of the white tail deer in the Adirondacks is a population 2. 2.Community:
Living Things and The Environment
LIVING THINGS AND THE ENVIRONMENT!
The study of the interactions among organisms and their environment. Ecologists are scientists who study these relationships. Two groups of environmental.
ECOLOGY. Ecology is: The study of the relationship between living organisms and their environment.
Studying the Web of Life.. Any nonliving thing is an abiotic factor. Write at least 4 examples 1. oxygen 2. carbon dioxide 3. sunlight, temperature.
Ecology Class Notes 2. I. What is Ecology? A. Ecology is the way organisms (living things) interact with their environments (surroundings). B. The.
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