Types and Classification of Volcanoes Quiz
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Questions and Answers

What are the three types of volcanoes based on shape?

  • Smooth, Rough, Pointed
  • Shield, Cinder Cone, Composite (correct)
  • Round, Triangular, Square
  • Tall, Short, Sloping

How many categories do volcanic eruptions have based on their intensity and characteristics?

  • Three
  • Five (correct)
  • Six
  • Four

What determines if a volcano is classified as active or inactive?

  • The number of surrounding trees
  • The color of its lava
  • Its record of eruption (correct)
  • Its location on Earth

How do examples like Mount Saint Helens and Mount Fuji help in understanding volcanoes?

<p>They help visualize and understand the characteristics of different volcano types (D)</p> Signup and view all the answers

Why are volcanoes essential for sustaining life on Earth?

<p>To provide essential elements for life to thrive (B)</p> Signup and view all the answers

Why is understanding different types of volcanoes and volcanic eruptions important?

<p>To study and predict volcanic activity for risk mitigation (D)</p> Signup and view all the answers

What are the five types of volcanic eruptions based on their intensity and characteristics?

<p>Phreatic, Phreatomagmatic, Strombolian, Vulcanian, Plinian (A)</p> Signup and view all the answers

Which type of eruption is characterized by violent explosions from the release of steam and gases?

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

How are active volcanoes differentiated from inactive volcanoes?

<p>Active volcanoes show no activity and have no record of eruption, while inactive ones have erupted before. (D)</p> Signup and view all the answers

What is the primary role of oceans and landforms in shaping weather and climate?

<p>Absorbing energy from the Sun and redistributing it (D)</p> Signup and view all the answers

What causes winds to move around the Earth in specific directions?

<p>Heating from the Sun and Earth's rotation (C)</p> Signup and view all the answers

Why is understanding different types of volcanoes and volcanic eruptions important?

<p>To mitigate risks associated with volcanic activity (C)</p> Signup and view all the answers

How does the reflectivity of the Earth's surface impact climate?

<p>Light surfaces reflect more sunlight, leading to temperature changes. (B)</p> Signup and view all the answers

What role do greenhouse gases play in climate change?

<p>Greenhouse gases slow down the loss of heat from Earth, contributing to climate change. (C)</p> Signup and view all the answers

How do alterations in greenhouse gas levels affect long-term climate patterns?

<p>They contribute to shifts in long-term climate patterns. (B)</p> Signup and view all the answers

How can reducing greenhouse gas emissions help mitigate climate change?

<p>It can help in mitigating climate change by reducing heat retention. (A)</p> Signup and view all the answers

What effect does the burning of fossil fuels have on the greenhouse effect?

<p>It intensifies the greenhouse effect by increasing carbon dioxide levels. (A)</p> Signup and view all the answers

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