(Q).
Q: Secondary pollutants form from chemical reactions that occur when pollution is exposed to what? Choices: - humans - water - air - sunlight A:
(A).
sunlight

(Q).
Q: Volcanoes can be active, dormant, or what else? Choices: - remnant - still - burgeoning - extinct A:
(A).
extinct

(Q).
Q: What is the study of the energy transformations that occur in a collection of matter? Choices: - fluctuations - geophysics - kinetics - thermodynamics A:
(A).
thermodynamics