This video is about environmental pollution a lesson for kids. Pollution is the introduction of contaminants into the natural environment that causes adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances or energies or naturally occurring contaminants. Pollution is often classed as point source or nonpoint source pollution. #pollution #airpollution # waterpollution All the images used in this video were taken from pixabay.com Background music was taken from Audio Library