Environmental Science - Chapter 1, Section 1
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Created by:
pieface108 on June 4, 2012
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15 terms
Terms | Definitions |
|---|---|
Habitat | An environment that provides the things the organism needs to live, grow, and reproduce. |
Organism | A living thing. |
Biotic Factor | The living parts of a habitat. |
Abiotic Factor | The nonliving parts of an organism's habitat. |
What are five abiotic factors? | Water, sunlight, oxygen, temperature, and soil. |
Population | All the members of one species in a particular area. |
Community | All the different populations that live together in an area. |
Ecosystem | The community of organisms that live in a particular area, along with their nonliving surroundings. |
Biosphere | All the living things on Earth. |
Ecosphere | All the nonliving things on Earth. |
System (Examples) | Circulatory, respiratory, and skeletal. |
Organ (Examples) | Heart, liver, stomach, bone. |
Tissue | Similar cells that do the same job. |
Cell | Basic unit of structure and function in all living things. |
Organelles (Definition AND example) | Structures that make up a cell. (Ribosomes, mitochondria). |
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