Ascientist is studying the solid, rocky crustal portion of the earth. the focus of his/her study is on the a. biosphere b. hydrosphere c. atmosphere d. lithosphere

Match each description with the correct form of energy. 1. energy of an object's position above the ground. 2. stored in the bonds of atoms and molecules 3. stored in the nucleus of an atom 4. energy of vibrating molecules 5. movement of objects used to do work 6. created by vibrations in electric and magnetic fields chemical energy mechanical energy heat gravitational energy light nuclear energy