Global Climate Change:Question 10 Which of the following methods do scientists use to measure the amount of
carbon dioxide in the atmosphere?
Select one:
In the lab in a controlled setting, breathe directly into an open flask capturing a sample of
carbon dioxide.
Locate an area outside that has clean, uncontaminated air and use a special type of flask to
capture an air sample,
O
Use an airplane to travel high into the atmosphere. Then, use a special type of flask to reach
out a window and collect an air sample.
О
In the lab in a controlled setting, use a special type of flask to capture an air sample.