Name: ____________________ Layers of the Earth Practice: Color by Number Directions: Answer each question by circling the correct choice. After you have completed all the questions, color the picture using the assigned colors. Question Choice A Choice B Choice C 1. What is the thinnest layer? Crust (orange) Inner core (light blue) Mantle (dark green) 2.The middle layer is the Crust (yellow) Mantle (red) Core (dark blue) 3.Oceanic crust is ____ dense than continental crust More (pink) Less (lime) The same (gray) 4.The core has ____ parts. Three (dark green) One (indigo) Two (purple) 5.Convection currents occur in the Mantle (light green) Core (dark green) Crust (orange) 6.We live on which layer Core (orange) Mantle (light blue) Crust (light blue) 7.The most dense layer, due to intense pressure, is the Core (yellow) Crust (orange) Mantle (magenta) 8.The core is made of iron and ________. Carbon (dark green) Nickel (light blue) Oxygen (baby blue) 9.The deeper you go, the temperature ______. Increases (yellow) Decreases (black) Stays the same (orange) 10.Convection currents move materials in what motion? Triangular (purple) Straight line (yellow) Circular (dark green) 11.The crust and the top of Lithosphere (pink) the mantle together make up the Asthenosphere (dark red) Core (light purple) 12.The mantle is hot, ______, rock. Liquid (baby pink) Softened (dark blue) Solid (forest green)