Cloud Seeding and Water Scarcity Quiz
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Questions and Answers

According to the UN estimates, what percentage of the world's population will face water scarcity by 2025?

  • 12%
  • 16%
  • 10%
  • 14% (correct)

Which country is mentioned as being particularly hard hit by water scarcity due to low annual precipitation?

  • Qatar
  • Oman
  • Saudi Arabia
  • UAE (correct)

What is cloud seeding?

  • A process of desalinating seawater
  • A method of extracting water from clouds
  • A weather modification method aimed at increasing precipitation (correct)
  • A technique for creating artificial clouds

How many countries are mentioned to use cloud seeding technology to combat droughts and extreme weather conditions?

<p>More than 50 (D)</p> Signup and view all the answers

Which of the following is not mentioned as a substance used in cloud seeding operations in Dubai?

<p>Sulfur (D)</p> Signup and view all the answers

What is the primary purpose of dispersing condensation nuclei into clouds during cloud seeding operations?

<p>To accelerate condensation and form water droplets heavy enough to trigger rain (D)</p> Signup and view all the answers

How does the cost of cloud seeding in Dubai compare to the cost of desalinating water?

<p>It costs approximately 60% less than desalinating water (B)</p> Signup and view all the answers

How many cloud seeding flights were conducted in Dubai in 2016?

<p>177 (A)</p> Signup and view all the answers

What is the primary advantage of cloud seeding mentioned in the text?

<p>It is a cost-effective way to increase water supply (B)</p> Signup and view all the answers

How has the number of cloud seeding operations in Dubai changed over time?

<p>It has increased (C)</p> Signup and view all the answers

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