Match Column A with Column B, write your answer before each number. A 41. The most evidence that scientists have used to gain knowledge of Earth's interior 42. This core layer is also called because of rich in Iron and Nickel 43. The thermal convection current exist in this layer. 44. The earth's solid exterior which composed of a great variety of rocks and landforms 45. The upper mantle has very special rock and compound of silicon and dioxide. 46. These are consolidated aggregate of various types of minerals 47. These are inorganic, naturally occurring, crystalline substance represented by a specific chemical formula. 48. It is a measure of earthquake size and remains unchanged with distance from the earthquake. 49 It describes the degree of shaking caused by an earthquake at a given place and decreases with distance from the earthquake epicentre, 50. It is an intense shaking of Earth's surface. The shaking is caused by movements in Earth's outermost layer.
Column B
A. Peridotite B. Mantle C. Crust D. Seismic waves E. Nife Layer F. Core G. Minerals H. Rocks I. Intensity J. Magnitude K. Earthquake