Multiple Choice
Which of the following describes an air parcel that is considered unstable?
A) It either remains as it is,or changes its initial position.
B) It continues to rise until it reaches an altitude at which the surrounding air has a similar temperature.
C) It resists displacement upward.
D) It descends at the dry adiabatic rate until it reaches the lifting condensation level.
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The bulk of the evaporation on Earth
Q65: A parcel of air tends to heat
Q115: If the amount of water vapour in
Q116: As water cools from room temperature,it contracts
Q117: Which of the following is a middle-level
Q119: On cool spring mornings,veils of fog can
Q121: Most of the precipitation and evaporation on
Q122: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3269/.jpg" alt=" Which describes the
Q123: Consider water cooling from room temperature to
Q125: Condensation nuclei over the ocean consist primarily