Multiple Choice What does Al Gore, author of An Inconvenient Truth, demonstrate about the level of atmospheric carbon dioxide levels? (1 point) Responses Each year, the CO2 level rises and then falls. Over the past 50 years, it has steadily increased. Each year, the CO 2 level rises and then falls. Over the past 50 years, it has steadily increased. Each year, the CO2 level increases at a faster rate. Over the past 50 years, it has nearly doubled. Each year, the CO 2 level increases at a faster rate. Over the past 50 years, it has nearly doubled. Each year, the CO2 level decreases. Over the past 50 years, it has steadily decreased.

Each year, the CO2 level increases at a faster rate. Over the past 50 years, it has nearly doubled.

The correct answer is: Each year, the CO2 level increases at a faster rate. Over the past 50 years, it has nearly doubled.

The correct answer is: Each year, the CO2 level increases at a faster rate. Over the past 50 years, it has nearly doubled.

To arrive at this answer, we need to understand the premise of the book "An Inconvenient Truth" by Al Gore. The book explores the issue of climate change and its impact on the environment. One of the main focuses of the book is the increase in atmospheric carbon dioxide (CO2) levels.

To determine what Al Gore demonstrates about the level of atmospheric CO2 levels, we can infer from the options provided. The first option states that the CO2 level rises and then falls each year, which is incorrect as it implies a cyclical pattern. The second option states that over the past 50 years, the CO2 level has steadily increased, which aligns with the general understanding that CO2 levels have been rising due to human activities. The third option states that the CO2 level increases at a faster rate each year and has nearly doubled over the past 50 years. This option aligns with the idea that CO2 levels are increasing rapidly and accelerating over time.

Therefore, the correct answer is: Each year, the CO2 level increases at a faster rate. Over the past 50 years, it has nearly doubled.