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Test: Coastal Opportunities & Hazards - Year 11 MCQ


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10 Questions MCQ Test - Test: Coastal Opportunities & Hazards

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Test: Coastal Opportunities & Hazards - Question 1

Which coastal hazard results from massive sea waves triggered by underwater earthquakes, with greater impact closer to the coast?

Detailed Solution for Test: Coastal Opportunities & Hazards - Question 1
Tsunamis are massive sea waves triggered by underwater earthquakes, volcanic eruptions, or landslides. They can cause widespread destruction, especially near the coastlines. Tsunamis are a significant coastal hazard that requires monitoring and early warning systems to protect coastal communities.
Test: Coastal Opportunities & Hazards - Question 2

What type of coastal hazard is characterized by swift sea level rises caused by low-pressure storms like tropical storms?

Detailed Solution for Test: Coastal Opportunities & Hazards - Question 2
Storm surges are characterized by swift sea level rises caused by low-pressure storms like tropical storms. These events can lead to significant coastal flooding and are particularly dangerous due to the rapid increase in water levels. It is essential to understand and monitor storm surges to mitigate their impact on coastal communities.
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Test: Coastal Opportunities & Hazards - Question 3

What factor contributes to coastal hazards by causing high river discharge following a storm, particularly problematic during spring tides, leading to estuarine water backflow and flooding?

Detailed Solution for Test: Coastal Opportunities & Hazards - Question 3
King tides contribute to coastal hazards by causing high river discharge following a storm, especially problematic during spring tides. These events can lead to estuarine water backflow and flooding in coastal areas. Understanding the interactions between king tides, river discharge, and storm events is crucial for coastal risk management.
Test: Coastal Opportunities & Hazards - Question 4
Which factor associated with coastal hazards is a result of the ongoing global warming phenomenon?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 4
Sea level rise is a coastal hazard resulting from the ongoing global warming phenomenon. As temperatures increase, glaciers and ice caps melt, leading to the expansion of seawater and a rise in sea levels. This gradual rise in sea levels poses risks to coastal communities worldwide, emphasizing the importance of adaptation strategies to address the impacts of climate change on coastal areas.
Test: Coastal Opportunities & Hazards - Question 5
What is a key difference between hurricanes, typhoons, and cyclones?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 5
Hurricanes, typhoons, and cyclones are distinct types of tropical storms primarily differentiated by their formation locations. Hurricanes originate in the tropical North Atlantic Ocean and Northeast Pacific, typhoons develop in the Northwest Pacific Ocean, and cyclones form in the South Pacific and Indian Ocean. Understanding their formation regions helps in predicting their paths and potential impacts on coastal areas.
Test: Coastal Opportunities & Hazards - Question 6
How do tropical storms impact ecosystems and wildlife?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 6
Tropical storms can have devastating impacts on ecosystems and wildlife, leading to the destruction of habitats, vegetation, land, crops, and wildlife. The intense winds and rainfall associated with these storms can cause widespread damage, disrupting the delicate balance of ecosystems and endangering various species. Recovery efforts post-storm are crucial for restoring these affected environments.
Test: Coastal Opportunities & Hazards - Question 7
What is a recommended strategy for mitigating risks associated with tropical storms?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 7
Constructing sea walls and artificial levees to prevent flooding is a vital strategy for mitigating risks associated with tropical storms. These structures help protect coastal areas from storm surges and reduce the impact of rising water levels during severe weather events. Proper planning and implementation of such infrastructure can significantly enhance community resilience to tropical storms.
Test: Coastal Opportunities & Hazards - Question 8
How do tropical storms affect communication networks?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 8
Tropical storms can disrupt power and communication networks, leading to widespread outages and loss of connectivity. High winds, heavy rainfall, and flooding associated with these storms can damage infrastructure such as telephone lines, cell towers, and power grids, impeding the ability to communicate effectively during and after the event. Preparedness measures and backup communication systems are crucial for maintaining connectivity in such situations.
Test: Coastal Opportunities & Hazards - Question 9
Why are major cities like New York and Miami particularly vulnerable to sea level rise?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 9
Major cities such as New York and Miami are particularly vulnerable to sea level rise because they are built at or near sea level. This geographical positioning increases their susceptibility to coastal flooding and other risks associated with rising sea levels, highlighting the urgent need for adaptation and mitigation strategies in the face of climate change.
Test: Coastal Opportunities & Hazards - Question 10
How does the geological composition of coastlines influence their erosion patterns and resulting landscapes?
Detailed Solution for Test: Coastal Opportunities & Hazards - Question 10
The geological composition of coastlines significantly impacts erosion patterns and the formation of landscapes. Soft rocks like sands and clays are more susceptible to erosion by destructive waves, leading to the formation of low, flat landscapes such as bays and beaches. In contrast, coastlines characterized by more resistant, harder rock types undergo slower erosion processes, resulting in rugged landscapes like headlands. This distinction in rock hardness plays a crucial role in shaping the morphology and features of cliffs along coastlines.
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