Asked by Anthony Comba on Jul 22, 2024
Verified
Based on data collected in Hawaii, since about 1960 the amount of CO2 in the atmosphere has:
A) decreased as more trees are cut down
B) increased and then decreased
C) decreased and then increased
D) consistently increased, except for yearly variations
Atmospheric
Pertaining to the Earth's atmosphere, it encompasses all the layers of gas surrounding the planet, crucial for weather and climate conditions.
Yearly Variations
Changes that occur on an annual basis in various environmental or climatic factors, such as temperature, precipitation, and day length.
- Analyze trends in atmospheric composition and their environmental implications, focusing on greenhouse gases.
Verified Answer
DS
Deona StephenJul 24, 2024
Final Answer :
D
Explanation :
Since about 1960, the amount of CO2 in the atmosphere has consistently increased, except for yearly variations, primarily due to the burning of fossil fuels and deforestation. This trend has been observed globally, including in Hawaii, where the Mauna Loa Observatory has collected some of the longest-running data on atmospheric CO2 levels.
Learning Objectives
- Analyze trends in atmospheric composition and their environmental implications, focusing on greenhouse gases.
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