Ice Importance

What is the primary role of ice caps and glaciers in the Earth's climate system?

• They provide habitats for polar bears.

• They reflect sunlight, helping to regulate global temperatures.

• They are sources of freshwater for rivers.

• They create ocean currents.

How much of the world's freshwater is stored in glaciers and ice caps?

• 10%

• 30%

• 68%

• 50%

What happens to sea levels when glaciers and ice caps melt?

• Sea levels decrease

• Sea levels remain the same

• Sea levels rise

• Sea levels fluctuate unpredictably

Which of the following is a consequence of melting polar ice?

• Increased biodiversity in polar regions.

• Changes in ocean circulation patterns.

• More stable weather patterns.

• Decreased global temperatures.

Why are ice cores important for climate research?

• They contain ancient fossils.

• They provide records of past atmospheric conditions.

• They are used for dating rocks.

• D) They help predict volcanic eruptions.

1. What impact does the loss of Arctic sea ice have on wildlife?

•  It creates more habitats for fish.

•  It threatens species like polar bears and seals.

• It has no impact on wildlife.

• It increases the population of migratory birds.

Which of the following is a major contributor to the melting of ice sheets?

• Increased volcanic activity.

• Global warming due to greenhouse gas emissions.

• Natural climate cycles.

• Ocean currents.

What is the significance of the Greenland Ice Sheet?

• It is the largest ice sheet outside Antarctica.

• It is a major tourist destination.

•  It has no impact on global sea levels.

•  It is primarily made of freshwater lakes.

How does melting ice affect global weather patterns?

•  It stabilizes weather patterns.

• It can lead to more extreme weather events.

• It has no effect on weather.

• It only affects local climates.

What can individuals do to help mitigate the effects of ice melting?

• Ignore climate change.

• Reduce carbon footprints and support renewable energy.

• Increase use of fossil fuels.

•  Move to colder climates.