What causes thunderstorms? Thunderstorms form when an air mass becomes so unstable that it overturns (convects) violently. Unstable means that the air in the lowest layers is unusually warm and humid, or that the upper layers are unusually cool, or oftentimes, both.
Aloe is the name of a plant genus that contains more than 300 species. Most of the aloe species are native to Africa, Madagascar and the Arabian Peninsula. In addition to the familiar cactus-like plant called aloe vera that many people use to soothe sunburns and other skin ailments, this genus has plants that range from grassy succulents to large trees.
The aloe vera plant is a tropical plant with thick, spiky leaves thatâs widely cultivated throughout the world. Itâs fairly easy to grow and you can find aloe vera plants in many houses and gardens. The leaves of the aloe vera plant contain a transparent gel which is commonly used to treat minor skin irritations. You can extract aloe vera gel from your own plants and store it home. Step 1.