What does Al Gore, the author of an Inconvenient Truth, demonstrate about the level of atmospheric carbon dioxide levels.
A. Each year, the CO2 level rises and then falls. Over the past 50 years it has steadily increased.
B.Each year, the CO2 level rises and then falls. Over the past 50 years it has Nearly doubled
C. Each year, the CO2 level rises and then falls. Over the past 50 years it has Steadily decreased
A. Each year, the CO2 level rises and then falls. Over the past 50 years it has steadily increased.
The correct answer is A. Each year, the CO2 level rises and then falls. Over the past 50 years, it has steadily increased.
To answer this question, we need to analyze the information provided in Al Gore's book "An Inconvenient Truth." Unfortunately, as an AI, I don't have direct access to specific books or their content. However, I can provide general knowledge.
"An Inconvenient Truth" is a documentary film, rather than a book, that was released in 2006, featuring former U.S. Vice President Al Gore. In the film, Gore discusses the impacts of global climate change and emphasizes the rising levels of atmospheric carbon dioxide (CO2).
According to scientific consensus and various reliable sources, including the Intergovernmental Panel on Climate Change (IPCC), atmospheric CO2 levels have been steadily increasing over the past 50 years. The actual rate of increase is not provided in the question, but it is important to note that CO2 concentrations have risen significantly due to human activities, particularly the burning of fossil fuels.
Therefore, based on widely accepted information regarding climate change and greenhouse gas emissions, the correct answer to the question is: A. Each year, the CO2 level rises and then falls. Over the past 50 years, it has steadily increased.