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Test: Water Shortages - Year 11 MCQ


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10 Questions MCQ Test - Test: Water Shortages

Test: Water Shortages for Year 11 2024 is part of Year 11 preparation. The Test: Water Shortages questions and answers have been prepared according to the Year 11 exam syllabus.The Test: Water Shortages MCQs are made for Year 11 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Water Shortages below.
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Test: Water Shortages - Question 1

What is the critical threshold at which water stress is said to occur?

Detailed Solution for Test: Water Shortages - Question 1
When the water supply falls below 1700 cubic meters per person annually, it signifies the onset of water stress. This level of scarcity can lead to significant challenges in meeting the water needs of a population, affecting various sectors such as agriculture, industry, and domestic consumption.
Test: Water Shortages - Question 2

What distinguishes economic water scarcity from physical water scarcity?

Detailed Solution for Test: Water Shortages - Question 2
Economic water scarcity is characterized by a lack of financial resources to utilize available water, while physical water scarcity is a result of limited access to water due to climatic conditions. This distinction is crucial in understanding the underlying factors contributing to water scarcity in different regions.
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Test: Water Shortages - Question 3

Which of the following is NOT a projected factor contributing to global water scarcity?

Detailed Solution for Test: Water Shortages - Question 3
While population growth, development, and climate change are projected to worsen global water scarcity, advancements in water conservation technologies would likely mitigate rather than exacerbate the issue. Implementing sustainable water management practices and technologies is crucial in addressing water scarcity challenges.
Test: Water Shortages - Question 4
What is a significant challenge posed by transboundary rivers when upstream countries alter river flow or construct dams?
Detailed Solution for Test: Water Shortages - Question 4
When upstream countries alter river flow or construct dams on transboundary rivers, it often leads to reduced water availability for downstream countries. This alteration can impact the water flow downstream, affecting agriculture, ecosystems, and water availability for communities relying on the river.
Test: Water Shortages - Question 5
Why is managing water supply more feasible in More Economically Developed Countries (MEDCs) compared to Less Economically Developed Countries (LEDCs)?
Detailed Solution for Test: Water Shortages - Question 5
Managing water supply is more feasible in MEDCs than in LEDCs due to the greater financial resources available in these countries. The financial capacity in MEDCs allows for the implementation of sophisticated water management schemes and infrastructure, which can help address water supply challenges effectively.
Test: Water Shortages - Question 6
What is the primary purpose of a gravity-fed system in water supply management?
Detailed Solution for Test: Water Shortages - Question 6
Gravity-fed systems in water supply management are designed to pipe water from higher elevations like springs or rivers to lower-lying areas. This method utilizes the force of gravity to move water without the need for additional energy inputs, making it a cost-effective and efficient way to provide water to communities located at lower elevations.
Test: Water Shortages - Question 7
Which region in Spain is highlighted in the case study for facing water scarcity issues?
Detailed Solution for Test: Water Shortages - Question 7
The case study focuses on south-east Spain, which is known to be one of the driest regions in Europe. This region experiences low annual precipitation levels and faces challenges related to water scarcity, exacerbated by high water demand for agricultural and tourism activities.
Test: Water Shortages - Question 8
What was the primary objective of the Tagus-Segura Water Transfer Project in Spain?
Detailed Solution for Test: Water Shortages - Question 8
The Tagus-Segura Water Transfer Project aimed to supply water to regions like Alicante, Murcia, and Cartagena in southeastern Spain to address water shortages. By diverting water through a pipeline from the Tagus River, the project sought to alleviate water scarcity issues in the designated areas and support various sectors reliant on adequate water supply.
Test: Water Shortages - Question 9
What environmental concern led to the abandonment of the proposed second water transfer project from the River Ebro in 2001?
Detailed Solution for Test: Water Shortages - Question 9
The proposed second water transfer project from the River Ebro faced abandonment primarily due to the potential threat it posed to the Ebro delta's ecosystem. The disruption in sediment flow, which is crucial for the delta's ecosystem, was a significant environmental concern that led to the decision to forego this project. Maintaining the delicate balance of ecosystems is essential for sustainable development and the protection of biodiversity.
Test: Water Shortages - Question 10
What percentage of the transferred water is estimated to be unlawfully used by leisure facilities such as golf courses in the southeastern region?
Detailed Solution for Test: Water Shortages - Question 10
Approximately 15% of the transferred water in the southeastern region is believed to be unlawfully utilized by leisure facilities like golf courses. This misuse of water resources highlights the challenges of water management and the need for effective regulations to ensure fair distribution and usage of water for different purposes.
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