Fresh Water By: Roxana, Carly and Megan. Resources aturalists/pandlife.phtml .

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Fresh Water By: Roxana, Carly and Megan

Transcript of Fresh Water By: Roxana, Carly and Megan. Resources aturalists/pandlife.phtml .

Page 1: Fresh Water By: Roxana, Carly and Megan. Resources  aturalists/pandlife.phtml .

Fresh WaterBy:

Roxana, Carly and Megan

Page 3: Fresh Water By: Roxana, Carly and Megan. Resources  aturalists/pandlife.phtml .

Geologic Features

• Sediment is found at the bottom of the fresh water biome• The fresh water can remain still or

slow moving• 70% of fresh water is used to

irrigate crops.

Page 4: Fresh Water By: Roxana, Carly and Megan. Resources  aturalists/pandlife.phtml .

Photosynthetic Organisms

-Algae is a type of photosynthetic organism-Only seen through a microscope-Fresh water algae is called Phytoplankton

-Found in ponds, lakes, reservoirs and streams-Phytoplankton are the base of the aquatic food chain

Page 5: Fresh Water By: Roxana, Carly and Megan. Resources  aturalists/pandlife.phtml .

Types of Animals• Some freshwater organisms are:

tadpole, crayfish, fairy shrimp, copepods, scuds, isopods, clams, snails, seed shrimp, water mites, etc.

Tadpole- consumerCrayfish- consumerFairy shrimp- consumerClams-consumersScuds- producerSnails- consumersCopepods-consumers

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Human Impact- Pollution of free radicals in the air make it hard for animals

to thrive and pants to grow- Due to human water and chemical run off are the biggest

problems with fresh water- More people turn to water bottles from fresh water and then

empty bottles can be thrown away into the water

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Maps of lakes in the US

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Commercial value

• The commercial value is fresh water would be fisheries

• Fishing and boating are just like fisheries

• There can also be hunting in Fresh water