What are the three processes of the water cycle?

a) sun, ocean, and runoff

b) evaporation, condensation, and precipation

c) water vapor, droplets, and ice

d) evaporation, density, and clarity

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes. b. it burns more cleanly than crude oil products. c. scientists have developed new ways of extracting it. d. during its extraction, groundwater can be contaminated.