populations and communities
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| organism | a living thing
🗑
|
||||
| habitat | an environment that provides the things an organism needs to live, grow, and reproduce
🗑
|
||||
| biotic factors | a living part of an organisms habitat
🗑
|
||||
| abiotic factors | a nonliving part of an organism's habitat
🗑
|
||||
| photosynthesis | the process in which organisms use water along with sunlight and carbon dioxide to make their food
🗑
|
||||
| species | a group of organisms that are physically similar and can mate with each other and produce offspring that can also mate and reproduce
🗑
|
||||
| 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 surrounding
🗑
|
||||
| ecology | the study of how living things interact with each other and with there environment
🗑
|
||||
| estimate | an approximation of a number, based on reasonable assumptions
🗑
|
||||
| birth rate | the number of births in a population in a certain amount of time
🗑
|
||||
| death rate | the number of deaths in a population in a certain amount of time
🗑
|
||||
| immigration | moving into population
🗑
|
||||
| emigration | leaving a population
🗑
|
||||
| population density | the number of individuals in an area of specific size
🗑
|
||||
| limiting factor | an environmental factor that causes a population to decrease
🗑
|
||||
| carrying capacity | the largest population that an area can support
🗑
|
||||
| natural resource | anything in the environment that is used by people
🗑
|
||||
| renewable resource | a resource that is either always available or is naturally replaced in a relatively short time
🗑
|
||||
| niche | the role of an organism in its habitat, or how it makes its living
🗑
|
||||
| competition | the struggle to between organisms to survive as they attempt to use the same limited resource
🗑
|
||||
| predation | an interaction in which one organism kills another for food
🗑
|
||||
| predator | the organism that does the killing
🗑
|
||||
| prey | the organism that is killed
🗑
|
||||
| symbiosis | a close relationship between two species that benefit at least one of the species
🗑
|
||||
| mutualism | a relationship in which both species benefits
🗑
|
||||
| commensalism | a relationship in which one species benefits and the other species is neither helped nor harmed
🗑
|
||||
| parasitism | one organism living on or inside another and harming it
🗑
|
||||
| parasite | the organism that benefits
🗑
|
||||
| host | the organism it lives on or in
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
mbourdin
Popular Science sets