stuff
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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organism | A living thing
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estimate | An approximation of a number, based on reasonable assumptions.
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habitat | An environment that provides the things an organism needs to live, grow, and reproduce
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birth rate | The number of births in a population in a certain amount of time.
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biotic factor | A living part of an organism's habitat.
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death rate | The number of deaths in a population in a certain amount of time.
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abiotic factor | A nonliving part of an organism's habitat
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immigration | Moving into a population.
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photosynthesis | The process in which organisms use water along with sunlight and carbon dioxide to make their own food.
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emigration | Leaving a population.
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species | A group of organisms that are physically similar and can mate with each other and produce offspring that can also mate and reproduce.
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population density | The number of individuals in a specific area.
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population | All the members of one species in a particular area.
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limiting factor | An environmental factor that causes a population to decrease.
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community | All the different populations that live together in an area.
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carrying capacity | The largest population that an area can support.
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ecology | The study of how living things interact with each other and their environment.
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ecosystem | The community of organisms that live in a particular area, along with their nonliving 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.
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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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