Learn about ultraviolet light, which is also known as UV light, ultraviolet radiation, or black light. See its categories and effects.| Science Notes and Projects
Learn about ozone, including what it is, what it smells like, and its properties. Discover how it protects against UV radiation.| Science Notes and Projects
Learn about convection as a heat transfer process. Get its definition and examples. Discover types and applications of convection.| Science Notes and Projects
Learn about 4 types and 10 types of clouds, how to recognize them, and the weather to expect when you see them in the sky.| Science Notes and Projects
Learn about the types of precipitation in weather or meteorology. Also, see the distinction between precipitation in chemistry.| Science Notes and Projects