WorksheetsEcosystem Test Review
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Which ecosystem is a freshwater ecosystem
a)
coral reefs
b)
estuaries
c)
river
d)
mangrove swamps
2.
Temperature extremes would NOT be seen in
a)
sunlight zone
b)
deep sea
c)
polar sea
d)
hydrothermal vents
3.
a large natural stream of water flowing in a channel to the sea, a lake, or another such stream.
a)
kelp forest
b)
estuary
c)
lake
d)
river
4.
a large body of water surrounded by land.
a)
mangrove swamp
b)
sandy shore
c)
lake
d)
river
5.
the tidal mouth of a large river, where the tide meets the stream.
a)
estuary
b)
river
c)
lake
d)
sunlight zone
6.
a forest made of giant seaweed that grow in cool coastal waters
a)
mangrove swamp
b)
kelp forest
c)
coral reef
d)
hydrothermal vent
7.
a collective term for the Arctic Ocean (about 4-5 percent of Earth's oceans) and the southern part of the Southern Ocean (south of Antarctic Convergence, about 10 percent of Earth's oceans).
a)
sandy shore
b)
polar sea
c)
hydrothermal vent
d)
rocky shore
8.
the production and emission of light by a living organism
a)
radioactivity
b)
emission
c)
bioluminescence
9.
Which of the following is dangerous to all ecosystems?
a)
pollution
b)
population growth
c)
organic farming
d)
algae blooms
10.
Which ecosystem has little to no sunlight?
a)
kelp forest
b)
Coral Reef
c)
Hydrothermal vents
d)
lakes and ponds
11.
which ecosystem is a smaller ecosystem found in the open ocean
a)
hydrothermal vents
b)
sunlight zone
c)
estuary
12.
Who are the producers in hydrothermal vents?
a)
protist
b)
bacteria
c)
fungi
d)
plants
13.
Which ecosystem is not found in our state
a)
estuary
b)
rivers and streams
c)
sandy beaches
d)
kelp forest
14.
What ecosystem has no plants
a)
kelp forest
b)
deep sea
c)
mangrove swamp
d)
rivers and streams
15.
This ecosystem is decreasing in SIZE due to global warming
a)
polar seas
b)
coral reefs
c)
lakes and ponds`
d)
mangrove swamps
16.
Which of the following animals are found in the open sea?
a)
whale
b)
tube worms
c)
trout
d)
starfish
17.
Galveston bay is an example of what type of ecosystem?
a)
sandy beaches
b)
rocky shore
c)
estuary
d)
mangrove swamp
18.
Which of the following ecosystems are exclusively saltwater ecosystems
a)
rivers and streams
b)
lakes and ponds
c)
estuary
d)
sunlight zone
19.
This ecosystem's salinity can vary depending on location and evaporation/precipitation?
a)
sunlight zone
b)
sandy beaches
c)
estuary
d)
hydrothermal vent
20.
A star fish could be found in which ecosystem?
a)
deep sea
b)
sandy beaches
c)
estuary
d)
sunlight zone
100 %
