Natural materials are sourced directly from nature -- cotton is picked from cotton plants, corn harvested from corn fields and granite is mined from quarries. Man-made materials, on the other hand, go through rigorous processing to alter the material so that it suits its intended purpose.. WebLesson Plan Natural and Man-made Things Science. Lesson Plan Natural and Man-made Things. This lesson plan includes the objectives, prerequisites, and exclusions of the . Web de mar. de Natural and Man made Things Macmillan Education India Private Limited K subscribers Subscribe Share Save K views years ago Science - Class Explore the . Web de oct. de Natural and Man-made Material Science for grade Nelce Zefanya Luther .K subscribers Subscribe K views years ago Science Lesson Science . WebNatural and man made materials Label and identify some natural and man made materials ID Language English School subject Science Gradelevel GRADE Age - Main content Materials Other contents . Web de oct. de Natural materials