lesson 1 - 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| birth rate | the number of live births per thousand of population per year
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| death rate | the ratio of deaths to the population of a particular area during a particular period of time, usually calculated as the number of deaths per one thousand people per year
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| immingration | the action of coming to live permanently in a foreign country
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| emigration | the act of leaving one's own country to settle permanently in another; moving abroad
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| population density | is a measurement of population per unit area or unit volume; it is a quantity of type number density. It is frequently applied to living organisms, and most of the time to humans. It is a key geographical term.
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| limiting factor | In ecology, common limiting factor resources are environmental conditions that limit the growth, abundance, or distribution of an organism or a population of organisms in an ecosystem
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| carrying capacity | the number of people, other living organisms, or crops that a region can support without environmental degradation.
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| organism | an individual animal, plant, or single-celled life form.
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| habitat | the natural home or environment of an animal, plant, or other organism.
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| biotic factor | The living things in an ecosystem are called biotic factors. Living things include plants, animals, bacteria, fungi and more.
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| abiotic factor | In biology and ecology, abiotic components or abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems.
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| species | a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. The species is the principal natural taxonomic unit, ranking below a genus and denoted by a Latin binomial, e.g., Homo sapiens.
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| population | a particular section, group, or type of people or animals living in an area or country.
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| community | a group of people living in the same place or having a particular characteristic in common
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| ecosystem | A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit
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| ecology | the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Katiegirl28!
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