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Chapter 4 - Ecosystems and Communities Flashcards | StudBud
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Chapter 4 - Ecosystems and Communities
Chapter 4 - Ecosystems and Communities
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Questions
30
Answers
1
Which of the following is NOT a freshwater wetland?
bogs
marshes
Estuaries
swamp
2
An area with very little precipitation and extremes between
day and night temperatures is
decideous forest
desert
tropical dry forest
Tundra
3
Ponds and lakes are
standing-water ecosystem
wetlands
estuaries
flowing water ecosystems
4
A bee taking pollen from a flower to make honey is an example of
mutualism
paraistism
predation
commensalism
5
When two organism attempt to use the same ecological resource at the same time, what happens?
competition
parasitism
predation
niche exclusion
6
The series of predictable change that occurs in a community over times is called
climax community
climate change
population growth
ecological succesion
7
The biome characterized by cold winters and short mild summers is what?
temperate forest
boreal forest
tropical dry forest
savanna
8
Type of freshwater wetland that has slowly flowing water is
bog
swamp
mangrove swamps
marshes
9
Which zone covers several other zones in the ocean?
benthic
open ocean
coastal
intertidial
10
Which of the following climate zone is only found in 1 place on the Earth?
Polar
Tropical
Temperate
11
A forest that is characterized by its wet and dry season is most likely a
dedicuous forest
tropical dry forest
boreal forest
tropical rain forest
12
A lynx eating a hare is an example of what?
paraistism
predation
mutualism
Commensalism
13
The type of succession that occurs when there is no soil is known as
climax
secondary
pioneer
primary
14
A chemosynthetic organism is most likely going to be found in the
intertidal ocean
aphotic zone
photic zone
coastal ocean
15
The single-celled algae that grow in lakes and ponds are zooplankton.
False
True
16
Temperatures on Earth remain within a suitable range for life as we know it
because of the
greenhouse effect
unequal heating of the Earth's surface
loss of heat to space
radiation of sunlight back into the atmopshere
17
The natural insulating blanket the Earth has is what?
atmosphere
biosphere
greenhouse effect
climate
18
Where could you visit a decideous forest in the U.S. that is surrounded by sea water on 3 sides
Michigan
New England
Florida
California
19
An existing community is gradually replaced by another community is an ecological succession.
True
False
20
The average, year-to-year conditions of temperature and precipitation in a particular region is
weather
biosphere
Climate
ecosystem
21
All of the following factors contribute to Earth's Climate EXCEPT
shape and elevation of landmasses
Latitude
Longitude
Transport of heat
22
Dory from finding nemo is mostly found
in the open ocean
in a coral reef
in the intertidal zone
in the aphotic zone
23
The most stable community in an ecosystem before a distrubance is called what?
Climax community
secondary succession
pioneer species
primary succession
24
Which of the following is NOT greenhouse gas?
Methane
Water Vapor
Nitrogen
Carbon Dioxide
25
What biome is found in the central U.S.?
Mountains
grasslands
boreal forest
Decdiuous forest
26
Which of the following is not a characteristic that is used to classify aquatic ecosystems
salinity
benthic composition
temperature
depth (light)
27
The greenhouse effect is
the result of an excess of carbon dioixde in the atmosphere
A unnatural occurance that causes heat to radiate back
The result of the differences in the angle of the suns range
a natural phenomenon that maintains Earths temperature range
28
Tropical rain forest is characterized by a wet and a dry season.
False
True
29
The poles are cold mostly because of...
distance from the equator
the angle at which sunlight hits them
none of the above
All the ice there
30
Which of the following is the most genetically diverse?
Coral reefs
tropical rain forests
tundra
tropical dry forest