Which of the following statements is true?
A.
Carbon monoxide is a greenhouse gas
B.
The United States has effectively controlled its greenhouse gas emissions
C.
Emission of greenhouse gases by various countries is proportional to the size of their population
D.
Global warming is caused by greenhouse gases
I believe my best choice is D not entirely sure
D is correct, but so are others. What do your text materials say?
I think D is the best answer
To determine which statement is true, let's examine each option and find the answer:
A. Carbon monoxide is a greenhouse gas: To validate this statement, you can search for reliable sources that discuss greenhouse gases and their composition. In doing so, you will discover that carbon monoxide is indeed a greenhouse gas. Therefore, statement A is true.
B. The United States has effectively controlled its greenhouse gas emissions: To ascertain the accuracy of this statement, you could look for reports, studies, or data on U.S. greenhouse gas emissions. By analyzing the latest information available, you can determine whether or not the United States has effectively controlled its emissions. This process involves reviewing credible sources such as government statistics or scientific research papers.
C. Emission of greenhouse gases by various countries is proportional to the size of their population: This statement proposes a relationship between greenhouse gas emissions and population size. To evaluate its accuracy, you may need to search for data on greenhouse gas emissions and population data for different countries. By comparing the two sets of information, you will be able to deduce if there is a proportional relationship between greenhouse gas emissions and population size.
D. Global warming is caused by greenhouse gases: To verify this statement, you will need to consult scientific sources and studies on the topic of global warming. Evaluate the research findings, expert opinions, and consensus among the scientific community regarding the causes of global warming. By doing so, you can determine if greenhouse gases are indeed a significant cause of global warming.
By following these steps and conducting thorough research, you will be able to find the correct answer.