Iwill mark brainliest i need with 18 through 27

18 ) cold front, warm front

19)Isobars: lines of constant pressure. A line drawn on a weather map connecting points of equal pressure is called an isobar. The isobars are generated from mean sea level pressure reports and the pressure values are given in millibars.

20)Altocumulus is a middle-altitude cloud genus that belongs mainly to the stratocumuliform physical category characterized by globular masses or rolls in layers or patches, the individual elements being larger and darker than those of cirrocumulus and smaller than those of stratocumulus.

21) pellets of frozen rain that fall in showers from cumulonimbus clouds.

22)Tornadoes are most common in the central part of the United States

23)seek shelter in a sturdy building. If not, lie flat and face-down on low ground, protecting the back of your head with your arms. Get as far away from trees and cars as you can; they may be blown onto you in a tornado. In a shopping mall or large store

24)Storm surge is the rising of the sea level due to the low pressure, high winds, and high waves associated with a hurricane as it makes landfall.

25)cP-Cerebral palsy cT-computed tomography mP- molecular pathology mT-Medical Technologist

26)Most tornadoes form from thunderstorms. You need warm, moist air from the Gulf of Mexico and cool, dry air from Canada. When these two air masses meet, they create instability in the atmosphere.

27)Heavier, negatively charged particles sink to the bottom of the cloud. When the positive and negative charges grow large enough, a giant spark - lightning - occurs between the two charges within the cloud.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully