“A Fish Tale” PowerPoint™ Questions


Name:  _______________________________ Class Period:_____ Date:___________

 

1) The oxygen content of the air we breathe is _______________.

 

2) In an aquatic environment the oxygen content is constantly ______________.

 

3) Algae, bacteria, fish and aquatic plants are dependent on _____________  ___________ for survival.

 

4) The _______________ in Florida’s lakes are usually warm because of our sub-tropical climate.

 

5) When aquatic organisms remove oxygen from the water and release carbon dioxide, it is known as ________________.

 

6) Plants, algae and some bacteria make their own food using a chemical process known as ________________; the byproduct is ________________.

 

7) If photosynthesis exceeds respiration, dissolved oxygen levels _______________ in water.

 

8) Lakes that have lots of plants and algae can have oxygen problems because of _________________.

 

9) Wave and wind action on a waterbody can enhance the ____________ of oxygen from the air into water.

 

10) When dissolved oxygen levels get too low a _________________    ________________ can occur.

 


Center for Aquatic and Invasive Plants, UF/IFAS

A collaboration of the UF/IFAS Center for Aquatic and Invasive Plants
and the Department of Environmental Protection, Bureau of Invasive Plant Management.
HS/EA 4/26/07
SSS: SC.F.1.4, SC.G.1.4, SC.G.2.4, SC.H.1.4, SC.H.2.4, SC.H.3.4, LA.A.1.4, LA.B.1.4, LA.B.2.4