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WorksheetsCatastrophic Events
Total questions: 100
Worksheet time: 2hrs 40mins
Which of these is NOT an impact to the ecosystem after a hurricane?
Fires throughout the area
Poor water quality in the area
Erosion of beaches
Massive flooding
Which of the following is NOT a benefit from a catastrophic event?
A flooded river deposits nutrients on the riverbank.
A wildfire returns nutrients to the soil.
A flood provides extra water to the environment.
Which of the following is an example of a benefit of a flooded river?
Burial and uprooting of plants
Deposition of nutrients in the surrounding soil
Removal of leaves from tall trees
Increased formation of habitats for organisms
Which of the following correctly matches the catastrophic event with its impact?
Heavy flooding increases the number of species in an area.
A tornado causes seawater to move onto the coast.
A hurricane increases erosion and makes a beach smaller.
A wildfire increases the number of habitats for organisms.
What catastrophic event could cause plants to die due to salt water invasion?
Hurricane
Tornado
Flood
Wild Fire
What catastrophic events adds nutrients back to the soil?
Tornado
hurricane
Flood
Forest Fire
What catastrophic event could cause contaminated water?
Tornado
Flood
Forest Fire
Volcanic Eruption
A tsunami is a large wave caused by
a hurricane.
global warming.
an undersea earthquake, a volcanic eruption, or coastal landslide.
Natural disasters are almost always caused by human error.
true
false
Which is the best synonym for catastrophic?
Advantageous
Successful
Disasterous
Fortunate
The permanent displacement of organisms would be an example of a
long term effect of a natural disaster.
short term effect of a natural disaster.
What is the relationship between ecological succession and equilibrium in an ecosystem?
Ecological succession helps maintain equilibrium in an ecosystem.
Ecological succession prevents ecosystems from ever reaching equilibrium.
There is no relationship between ecological succession and equilibrium.
Ecological succession and equilibrium are the same thing
A hurricane hits a coastal prairie and destroys the habitat. Years later there is an appearance of small plants with rapidly spreading roots on newly formed coastal sand dunes. This vegetation describes--
a microhabitat
primary succession
secondary succession
biodiversity
What is the main difference between primary and secondary succession?
primary begins with soil formation and secondary starts with soil intact
primary is the first stage and secondary is the second stage
primary builds plant communities and secondary builds animal communities
primary occurs after natural disasters and secondary occurs after disturbances to the ecosystem
All of the following are caused by hurricanes except:
Salt intrusion
Flooding
Wild Fires
Storm Surge
How would this hurricane affect a terrestrial (land) habitat in Jacksonville Mississippi?
High winds blowing houses away
Salt water Fish species will loose their Homes
Flooding will cause ground dwelling animals to loose their home
Sea Birds will no longer have nesting habitat
When a tornado forms, it can be seen as a __________?
a funnel cloud
a giant cloud
a dark colored cloud
Wildfires can move quickly and destroy large areas of land in a few minutes.
True
False
Catastrophic events impact ecosystems as well as people
True
False
Ecosystems with high biodiversity have higher sustainability to stress such as catastrophic events
True
False
An earthquake occurs in the Pacific Ocean. The effect that is most likely to result from this earthquake is -
the collapse of buildings in the central United States
extreme flooding along coastal regions
a crater will form on the ocean floor
a hurricane will develop
Which is not an example of an area that is likely to undergo primary succession?
a volcanic eruption leaving behind hardened lava flows
a glacier begins to melt and move leaving behind exposed rock
a barnacle-encrusted rock is exposed on shore at low tide
a landslide exposes bare bedrock
In the process of ecological succession, grasses appear before shrubs because grasses -
loosen the dirt for new trees to take root
provide food for animals returning to the area
require plenty of sunlight to make their own food
can grow rapidly even in areas with shallow soil
