Assessment 1.1 Cycles B

1. Fish are dying in the ocean next to Mexico because of the chemicals farmers use. What is this an example of?

• Ecological Footprint
• Tragedy of the Commons
• Sustainability

2. What is the X axis on the graph below?

• Mauna Loa
• Year
• CO2 Concentration (ppm)

3. What is the Y axis on the graph below?

• Mauna Loa
• Year
• CO2 Concentration (ppm)

4. What is the CO2 Concentration in 1980?

• 320 ppm
• 327 ppm
• 337 ppm
• 367 ppm

5. What is the graph doing from 1960 - 2000?

• The graph shows no change
• The graph is decreasing
• The graph is increasing

6. Do these two graphs correlate?

• They DO correlate because the patterns are the same
• They DO correlate because the graphs have the same x and y axis
• The graphs DO NOT correlate

7. Use the picture. Are volcanoes a (source, sink, or reservoir) why?

8. Use the picture. Is photosynthesis a (source, sink, or reservoir) why?

9. Use the picture. is the atmosphere a (source, sink, or reservoir) why? Hint: look at the legend

• Source
• Sink
• Resivoir

10. In the picture, what is the TOTAL SOURCE?

• 145.3
• 217.4
• 200.2