Understanding Climate Change Trends

What recent data trend has led some to believe that climate change is moving in a cooler direction?

• A significant rise in sea levels over the last eight years

• Stable global temperatures over the last eight years

• An increase in global temperatures over the last eight years

• A decrease in global temperatures over the last eight years

Which factor contributes to the faster warming of high altitudes in the far north?

• Increased cloud cover

• Decreased solar radiation

• Melting sea ice exposing dark water

• Increased volcanic activity

Which continent is currently warming the fastest?

• Africa

• Europe

• Australia

• South America

What is a significant factor in the regional warming trends in the U.S.?

• Deforestation levels

• Proximity to the equator

• Urbanization rates

• Precipitation and drought patterns

What phenomenon is believed to contribute to the cooling effect in the south-central U.S.?

• Decreased ocean currents

• Volcanic eruptions

• Increased solar activity

• The polar vortex

How does the El Niño phenomenon affect global temperatures?

• It causes global temperatures to decrease

• It has no effect on global temperatures

• It causes global temperatures to increase

• It stabilizes global temperatures

What is the primary concern for residents of North Slope Borough, Alaska, due to climate change?

• Increased volcanic activity

• Decreased snowfall

• Changes in traditional hunting and fishing practices

• Increased tourism

What structural issue do homes in North Slope Borough face due to warming?

• Increased wind damage

• Decreased insulation efficiency

• Shifting due to melting permafrost

• Increased flooding

What traditional marker for the spring whale hunt is changing in North Slope Borough?

• The melting of sea ice

• The migration of caribou

• The arrival of snow buntings

• The blooming of certain flowers

What is a potential consequence of the warming trend in North Slope Borough?

• Decreased fish populations

• Structural damage to homes

• More consistent whaling seasons

• Increased agricultural opportunities