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.
Aloe Vera. Aloe vera, also known as a burn plant or medicine plant, is a succulent often grown as a houseplant. Aloe is known for its healing properties as a topical analgesic. Aside from reportedly relieving itching, it is thought to reduce pain caused by minor burns and other skin irritations.lthough similar in appearance to cacti, aloe vera is not a cactus but a succulent and a member of the lily family. Aloe plants are more closely related to tulips and asparagus than to cacti. 1  Plants That Look Like Aloe Vera. 2  Is Aloe Part of the Cactus Family?