" On this sentence, the blue is lightened since the painter provides the colour white; both equally steps—the mixing and the lightening—occur simultaneously. Talking of tornadoes, the following style of storm we’ll include is a “bow echo.” We see bow echoes on radar and they help us forecast tornadoes. https://facts36023.59bloggers.com/20141633/helping-the-others-realize-the-advantages-of-thundering