Front

What does geological evidence tell us about past global climate changes in Earth's history?

Back

There have been natural climate changes both short term and long term throughout history.

Front

What is a reasonable prediction for sea level change by the year 2100 if the current trend continues?

Back

35 cm.

Front

What are the molecules in the Earth's atmosphere that 'trap' energy reflected off of the Earth's surface?

Back

Greenhouse gases.

Front

What would be a reasonable prediction for average yearly high and low temperatures in the 2010s?

Back

Average highs and average lows will increase.

Front

What is the term for a significant or persistent change in an area's average weather conditions?

Back

Climate change.

Front

What are greenhouse gases?

Back

Gases in the Earth's atmosphere that trap heat, such as carbon dioxide and methane.

Front

What is the greenhouse effect?

Back

The process by which greenhouse gases trap heat in the atmosphere, leading to a warming effect on the planet.

Front

What is the difference between weather and climate?

Back

Weather refers to short-term atmospheric conditions, while climate refers to long-term average weather patterns.

Front

What role do human activities play in climate change?

Back

Human activities, such as burning fossil fuels and deforestation, increase greenhouse gas emissions, contributing to climate change.

Front

What is the impact of climate change on sea levels?

Back

Climate change causes polar ice to melt and seawater to expand, leading to rising sea levels.