Question

Review the data table below. Answer the questions that follow (in your own words.)

Atmospheric Carbon Dioxide Levels in Population Growth
Year|Atmospheric Carbon Dioxide Concentration|Global Population (billions)
1920|303|1.86
1940|310|2.30
1960|316|3.03
1980|339|4.43
2000|369|6.12
2020|412|7.79

For this question, please answer the following:

1. Describe the overall pattern/trend you see in columns 2 and 3. Include in your description:

a) what is being measured in each column and

b) state two specific data points from Columns 2 and/or Column 3.

2. Next, describe the relationship of the data in column 2 and column 3 (in other words, how is the pattern in column 2 related to the pattern in column 3?).
3. Explain why the data in column 2 and column 3 are related in the way you described in part 2. You are making a hypothesis/educated guess here!
4. State the actions that could be taken to slow or reverse the pattern/trend in column 2.



Grading Considerations:

All 4 parts should be answered. Be sure to include parts a and b in part 1.
Create a list numbered 1-4 in your answer to ensure you answer all parts!
Answers should be in complete sentences.
Answers longer than 8 sentences will not be considered. Answering concisely and to the point is evidence for your understanding of the topic.

Answer 1

1. The overall trend observed in the data table indicates that both atmospheric carbon dioxide concentration and global population have increased over the years. a) Column 2 measures the concentration of atmospheric carbon dioxide in parts per million (ppm), while Column 3 tracks the global population in billions. b) For example, in 1940, the carbon dioxide concentration was 310 ppm, and the global population reached 2.30 billion. By the year 2000, these figures rose to 369 ppm for carbon dioxide and 6.12 billion for the global population.

2. The relationship between the data in column 2 and column 3 suggests that as the global population increases, the concentration of atmospheric carbon dioxide also rises. This implies a correlation between population growth and rising levels of greenhouse gases.

3. The data in column 2 and column 3 are likely related because an increasing population tends to result in higher carbon emissions due to greater energy consumption, industrial activities, transportation, and agriculture, all of which contribute to higher carbon dioxide levels.

4. To slow or potentially reverse the trend of increasing atmospheric carbon dioxide levels, actions could include transitioning to renewable energy sources, improving energy efficiency, promoting public transportation and electric vehicles, and implementing sustainable agricultural practices to reduce emissions. Additionally, reforestation and conservation initiatives could help absorb excess carbon dioxide from the atmosphere.