Questions and Answers
Which definition best describes global warming?
What effects do wind patterns have on climate?
They change the amount of precipitation in an area and affect a region's climate.
Which greenhouse gas is produced by commercial refrigeration and air conditioning systems?
Which statement explains why many scientists believe that carbon dioxide has likely contributed more to global warming than other greenhouse gases?
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Which statement best describes the greenhouse effect?
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Which is a possible result of rising ocean temperatures caused by global warming?
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What climate conditions occur during La Niña?
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What climate condition occurs during El Niño?
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Which is a possible result of higher air temperatures caused by global warming?
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Why do some scientists believe that carbon dioxide is responsible for global warming? Check all that apply.
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What major factors play a role in global warming?
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Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years?
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According to some scientists, which is a cause of global warming?
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What are global wind patterns called?
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Study Notes
Global Warming
- Defined as a long-term increase in the Earth's average temperature.
- Primarily associated with human activities that release greenhouse gases.
Wind Patterns and Climate
- Wind patterns influence climate by altering precipitation levels and the overall climate of an area.
- They can transport warm or cooled water over long distances, impacting regional weather.
Greenhouse Gases
- Fluorinated gas is a significant greenhouse gas produced by refrigeration and air conditioning systems.
- Carbon dioxide is believed to have a greater contribution to global warming due to its increase from human activities.
Greenhouse Effect
- Involves greenhouse gases allowing sunlight to penetrate the atmosphere while preventing heat from escaping.
Impact of Global Warming
- Rising ocean temperatures can lead to stronger hurricanes.
- Rapid evaporation of soil moisture occurs as air temperatures rise, exacerbating drought conditions.
La Niña and El Niño
- La Niña is characterized by stronger prevailing winds and increased hurricane activity.
- El Niño is marked by warm water moving toward the coast of South America, often resulting in heavy rainfall.
Carbon Dioxide and Climate Change
- Carbon dioxide levels have been steadily increasing in the atmosphere and have a longer average lifetime compared to other greenhouse gases.
- Human activities and natural factors are major contributors to global warming.
Average Lifetimes of Greenhouse Gases
- Carbon dioxide has an atmospheric lifetime ranging from a few weeks to thousands of years, depending on environmental conditions.
Causes of Global Warming
- Significant changes in solar energy and fluctuating levels of greenhouse gases contribute to global warming.
Wind Patterns
- Global wind patterns are referred to as prevailing winds, which affect local climates and weather systems.
Decline in Air Quality
- Degradation of air quality can result in various health and environmental challenges.
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Prepare for your science test with these flashcards focusing on global warming and climate patterns. Test your knowledge on definitions and the impact of wind patterns on climate changes. Ideal for a quick review or study session.
