Question

what field of science relies on mole calculations to monitor and regulate pollution?
a. environmental science
b. astronomy
c. physics
d. geology

Explanation:

Environmental science focuses on understanding and addressing environmental issues like pollution. Mole calculations are used in environmental science to analyze pollutants (e.g., determining concentrations of substances in air, water, or soil samples). Astronomy deals with celestial objects, physics with matter and energy in general (not specifically pollution monitoring via mole - related pollution analysis in the context of this question), and geology with the Earth's solid materials.

Answer:

a. Environmental science