Concrete, roadways, buildings, and parking lots are Because of this, water cannot soak into the ground and flooding often occurs. a. Impermeable
b. impermeable
c. heavy
d. clean

impermeable

Explanation:

the definition of impermeable is "Not allowing fluid to pass through."

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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