Show:
Aquatic Ecosystems
Streams and Rivers
Ponds and Lakes
Wetlands
Estuaries
100
This is the name of the Chapter we are learning about.
What is Aquatic Ecosystems .
100
Rivers are _________________ than streams.
What is larger .
100
Pollutants disrupt food ______________.
What is food web ?
100
What species uses the Wetlands to nest and feed their young?
What is birds ?
100
Regions along coastlines where streams or rivers flow into a body of salt water .
What is estuary ?
200
Name and animal that lives in the ocean .
What is dolphin?
200
Rivers flow __________________ than streams .
What is slower ?
200
These wash pollutants into ponds , lakes etc....
What is farms , gardens , and roads ?
200
What have people done to destroy the Wetlands?
What is drained away .
200
This varies and is dependent on rainfall, fresh water that flows and the amount of water that is pushed in by the tide.
What is salininty.
300
Water in saltwater ecosystems has high _______________ compared to that of freshwater .
What is salininty?
300
Streams have ______________ content because air mixes when it crashes on the rocks .
What is oxygen .
300
Plants , algae , and organisms use sunlight for ____________________.
What is photosynthesis?
300
These are aquatic ecosystems that have a thin layer of water covering soil that is wet most of the time .
What is called a Wetland .
300
Estuaries can be destroyed by this .
What is flooding and storm damage .
400
Important _____________ factors in aquatic ecosystems include temperature , sunlight, and dissolved gas.
What is abiotic?
400
Soil that is washed into the river adds ______________ to the water .
What is nutrients.
400
________________ are deeper than ponds .
What is a lake .
400
Wetlands are called the most _____________ ecosystem.
What is fertile .
400
Birds depend on this to feed , nest and breed .
What is estuaries .
500
Freshwater , wetlands, estuary and oceans are all types of ________________ ecosystems .
What is water ?
500
These plants or dams on rivers use the energy flowing in water to generate electricity .
What is Hydroelectric ?
500
ponds and lakes contain freshwater that is not ____________.
What is Flowing ?
500
Name the two kinds of Wetlands .
What is Freshwater and Saltwater?
500
This is the amount of salt in the water .
What is salinity .