WorksheetsAquatic Ecosystems
Total questions: 11
Worksheet time: 6mins
Aquatic means ______________________.
having to do with water
having to do with land
having to do with air
having to do with heat
Which aquatic ecosystem has large bodies of saltwater that are divided by continents?
oceans
estuaries
lakes
ponds
True or False: The temperature in the ocean is always the same.
True
False
True or False: The amount of water in the ocean can change.
True
False
The surface of the ocean receives ___________________________ sunlight.
partial
no
full
some
Which aquatic ecosystem is found where the freshwater rivers meet the ocean?
ocean
estuary
lake
pond
True or False: An estuary is saltier than the ocean.
True
False
The mixture of saltwater and freshwater in an estuary is called __________________ water.
brackish
semi-salty
partially-salty
sorta-salty
Which aquatic ecosystems are bodies of freshwater surrounded by land?
oceans
estuaries
lakes
ponds
True or False: The temperature of the water in a pond usually stays the same.
True
False
True or False: Lakes are usually shallower than ponds.
True
False
