21.2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
aphotic zone | the deeper parts of the ocean where there is so little light that plants cannot carry out photosynthesis
🗑
|
||||
benthic zone | the bottom region of oceans and bodies of fresh water
🗑
|
||||
estuary | an area where fresh water from rivers mixes with salt water from the ocean' the part of the river where the tides meet the river current
🗑
|
||||
eutrophic lake | a lake that contains a large amount of decaying organic matter and lacks oxygen as a result
🗑
|
||||
freshwater wetland | an area of land that is covered in freshwater for at least part of a year
🗑
|
||||
intertidal zone | an area along ocean shorelines hat lies between low and high water lines
🗑
|
||||
oceanic zone | the regions of open sea that lie beyond and between the continental shelves
🗑
|
||||
oligotrophic lake | a lake that lacks organic nutrients and, as a result, contains high levels of dissolved oxygen in its lower layer
🗑
|
||||
plankton | the mass of mostly microscopic organisms that float or drift freely in the waters of aquatic environments
🗑
|
||||
pelagic zone | the upper, central, or open region of a body of water
🗑
|
||||
photic zone | the area of an aquatic system the receives enough light for photosynthesis to occur
🗑
|
||||
neritic zone | a shallow marine environment that is near the shore or over the continental shelf and that is rich in minerals and nutrients produced by biotic activity
🗑
|
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:
Addaleigh
Popular Biology sets