Ocean
Wetlands
Rivers
Estuaries
Human Impact
100
Marine ecosystem
what type of ecosystem do oceans belong in?
100
Ocean
What is not a type of wetland?
100
Freshwater
Are rivers Freshwater or a Marine ecosystem?
100
A mix of both Freshwater and salt water
What kind of ecosystem is an Estuaries?
100
Fishing Nets
What is a threat to ocean organisms?
200
Species
There is over 300_______in the oceans.
200
Kidney
Which human organ do wetlands act as?
200
Flush nutrients through aquatic ecosystems, keeping thousands of species alive, and help sustain fisheries worth billions of dollars.
What do rivers do?
200
Constantly receive nutrients
Why estuaries very productive ecosystems?
200
Activities on land
What is the source of most ocean pollution?
300
TRUE
Only 65% of the oceans has been explored? True or False
300
Carbon
Wetlands store ______ in it's plants and soil instead of releasing it into the atmosphere?
300
Cities, Farms and Factories
Where do rivers supply water to?
300
Temperature
Most coral reefs are found in estuaries, what is a threat to coral reefs?
300
Eutrophication
What process is caused by increase in nutrients?
400
Salt Water
What type of water is in oceans?
400
Deforestation
One of the human impact problems that cause loss of wetlands is?
400
Food recreation and energy
What do rivers provide us with?
400
Rivers and Oceans
Estuaries are constantly receiving nutrients from...
500
Yes
Are estuaries in the ocean?
500
Pantanal
The largest wetland is?
500
False
As a river begins to lose energy, material carried in suspension is deposited first and the rest of the load is carried farther. True or False
500
Tributary Trunk Back Barrier Sounds
What are the three types of estuaries?