Asked by Courtney Roten on Jun 02, 2024
Verified
What does the gradual increase in the average surface temperature of Earth reflect?
A) population growth
B) increased carbon dioxide levels
C) the decline of biodiversity
D) increased urbanization
Average Surface Temperature
The mean temperature of the Earth's surface, calculated over specific time frames and geographical areas, indicating trends in climate change.
Carbon Dioxide Levels
The concentration of carbon dioxide gas in the Earth's atmosphere, an important measure due to its effects on global climate and warming.
Global Warming
The long-term rise in Earth's average surface temperature due to human activities, especially the emission of greenhouse gases.
- Appreciate the ecological impacts of advancements in technology and science, with emphasis on global warming, acid rain, and genetic contamination.
Verified Answer
KC
Kaitlin CowellJun 05, 2024
Final Answer :
B
Explanation :
The gradual increase in the average surface temperature of Earth, often referred to as global warming, is primarily attributed to increased levels of greenhouse gases in the atmosphere, especially carbon dioxide (CO2). These gases trap heat from the sun, leading to a rise in Earth's surface temperature.
Learning Objectives
- Appreciate the ecological impacts of advancements in technology and science, with emphasis on global warming, acid rain, and genetic contamination.