1. CHAPTER 6 :CHAPTER 6 : LANDLAND AND ITS RESOURCESAND ITS RESOURCES 2. 6.1 The Various Minerals Found in6.1 The Various Minerals Found in the Earth’s Crust.the Earth’s…
1. ENERGY AND CHEMICAL CHANGES 2. Have you noticed that a matter can change?There are two types of changes, physical changes chemical changes 3. a)Physical change…