NATURAL RESOURCES, ENVIRONMENT, AND AGRICULTURE

Environmental
Science
Technician

Math
Skill Check

In your job as an environmental science technician, you measured the amount of carbon dioxide in the air in a meadow every four hours for 24 hours. Place an “X” on the graph to show the results listed below.

0.045
0.044
0.043
0.042
0.041
0.040
0.039
0.038
0.037
0.036
0.035
	12 a.m.	4 a.m.	8 a.m.	12 p.m.	4 p.m.	8 p.m.

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