If an unsaturated air parcel with a temperature of 20oC rises, forms a precipitating cloud, then returns to its original altitude,
A) the parcel's final temperature will be different than 20 oC
B) the parcel's final temperature will be exactly 20 oC
C) the parcel will never return to the surface
D) the parcel will continue rising until it reaches the tropopause
Answer: A
You might also like to view...
How did Neptunists explain volcanoes?
A) Volcanoes were burning subterranean coal beds. B) Volcanoes were centers of new rock formations. C) Volcanoes were spots in the crust layer where hot contents of Earth's center spilled out. D) Volcanoes were burning temporarily due to heat caused by meteor collisions.
An atom of sodium (Na) has a single electron in its outer shell and an atom of chlorine (Cl) has seven (7 ) electrons in its outer shell. What happens when these two elements bond?
A)Sodium becomes negatively charged. B)The compound becomes poisonous. C)Sodium shares its electron with chlorine. D)Chlorine becomes positively charged. E)There is a transfer of one electron from sodium to chlorine.
The EPA's new Tox-Cast program
A) uses enhanced animal testing to screen potentially toxic chemicals. B) uses human cells such as stem cells to rapidly screen potentially toxic chemicals. C) has initiated media campaigns to alert the public to toxic chemicals. D) uses human cancer patients to screen potential allergens in the workplace.
How are igneous, sedimentary, and metamorphic rocks different?