Structure of the Earth and the Rock Cycle. Lithosphere composed of minerals Definition of “Mineral” ? Definition of “Mineral” ?
Chapter Ten: Inside Earth 10.1 Sensing the Interior of the Earth 10.2 Earth’s Interior 10.3 Earth’s Surface.
Agenda Short practice test Asteroids Comets Pluto Get a review sheet! Thursday is a review, but is not “optional.” Phobos.
Early Earth History Key Reference: Nisbet and Sleep, The habitat and nature of early life, Nature, 409, 1083-1091, 2001. Solar system began about 4.6 Gy.
Basic Structure of the Earth. Definitions Pressure – amount of force acting on a surface Plastic - Capable of undergoing continuous deformation without.
8.4 Earth’s Layered Structure
Mercury. Basic Info Named for the Roman Messenger god. Second closest planet to the earth (48 million miles; Mars is 225 million) But it is so.
Earth’s Interior. Scientists believe the Earth formed 4.6 billion years ago. When it first formed, it was a spinning mass of rocks and dust that was loosely.
Plate Tectonics. A.Structure of Earth’s Interior Earth’s interior consists of three major zones defined by their chemical composition—the Crust, Mantle,
Density refers to how much stuff (mass) there is in a given volume. Density= mass/volume.
Plate Tectonics
Exploring the Solar System
