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Mountains & Oceans - The Rocky Mountains

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Mountains & Oceans - The Rocky Mountains

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Questions and Answers

What is the main reason why geologists study the Rockies?

To study the snow-peaked summits

To understand the changes in the Earth's crust over time (correct)

To explore the deep cavernous gorges

To analyze the size of the mountains

How were the Rocky Mountains formed?

Through a process involving liquid earth rising through the crust (correct)

By volcanic eruptions

Due to intense erosion over millions of years

By a meteor impact creating a crater

What has played a significant role in shaping the Rockies?

Wind and sandstorms

Volcanic activity

Weather and water (correct)

Human settlement and construction

Why are the Rockies considered impressive according to the text?

Because of their sheer size Signup and view all the answers

What attracts thousands of visitors to the Rockies annually?

The snow-peaked summits Signup and view all the answers

What is the primary impact of volcanic eruptions on the weather?

Cooling the area near the volcano temporarily Signup and view all the answers

Which term refers to volcanic smog created by ash and gases released during eruptions?

Vog Signup and view all the answers

Why do large ash particles from volcanic eruptions have a limited impact on temperature?

They fall out of the atmosphere within a few days Signup and view all the answers

What effect can gases and tiny ash particles from volcanic eruptions have on the earth?

Blocking sunlight and causing cooling over large areas Signup and view all the answers

Which gas mentioned in the text might be emitted by a volcano during an eruption?

Sulfur dioxide Signup and view all the answers

What happens when sulfuric acid droplets in the atmosphere reflect the sun's rays?

The earth's surface and atmosphere cool down. Signup and view all the answers

What is the primary consequence of acid rain near a volcano eruption site?

Rise in the acidity of lakes, soils, and seas Signup and view all the answers

How do volcanic eruptions contribute to global warming?

By trapping heat through the emission of sulfur dioxide Signup and view all the answers

Why do volcanic eruptions usually not have a significant impact on global climate?

They do not release enough carbon dioxide to affect climate. Signup and view all the answers

What makes the global, far-reaching impacts of volcanic eruptions powerful?

The long-term consequences on human health Signup and view all the answers