Points to Remember. 1  Marijuana refers to the dried leaves, flowers, stems, and seeds from the hemp plant, Cannabis sativa. 2  The plant contains the mind-altering chemical delta-9-tetrahydrocannabinol (THC) and other related compounds. 3  People use marijuana by smoking, eating, drinking, and inhaling it.
A cold front is symbolized on a weather map as a line with triangles. The triangles can be thought of as icicles. Cold fronts are often coloured blue. The presence of a cold front means that cold air is advancing and pushing underneath warmer air.
-The warm air masses, you have maritime tropical; maritime tropical is a long region, because you can see how it comes from across the oceans, for the maritime, all the way across. Fronts. -cold, warm, occluded, and stationary front. - The cold front is going to bring lots of precipitation and cold weather. The warm front is going to bring drizzly rain and warmer weather. - stationary front is where they come together and they stay stationary, or not moving, and you're going to get cloudy, wet weather. (Because you can think of cold and icicles.