Use the properties of exponents to simplify each expression. Write with positive exponents. See Example 4.y11/31y521/3
GEOL 101 Final Exam Review The presence of water will ___ the melting temperature of a rock. a. Increase b. Raise c. Decrease d. Have no effect on How old is the Earth a) 4.5 thousand b) 4.5 billion c) 4.5 million d) 4.5 trillion Which of the following makes up the bulk of the Earth a. Crust b. Inner core c. Mantle d. Outer core According to the principle of uniformitarianism, ________. a. Geologic processes we observe today have operated in the past b. Animals evolved at a uniform rate c. All of the planets formed form a uniform solar nebula