Question 1 of 10 • AISD-TX-Earth Systems A - Credit Recovery 2025-26
A student conducted a comparative investigation to test the hypothesis that different areas of New York City have different levels of air pollution.Which is a likely benefit of this comparative investigation?
Answer
A
It provides her with a large amount of information about air pollution in New York City.
B
It provides her with results that are valid for a long time.
C
It requires that she observe a limited number of variables.
D
It allows her to learn about the causes and effects of air pollution in major cities.