Vocabulary+Wiki

====//Directions: Pick one of the vocabulary terms for the current lesson and define. Be sure to include your name at the end of the defintion so that you can recieve credit. If no terms are left to define, you must find a new word from this week's lesson to define.// ==== = = =Module 1: Introduction to Earth Science =

Week 2: Earth as a System Vocabulary

 * System
 * Geosphere
 * Atmosphere
 * Hydrosphere
 * Biosphere
 * Matter
 * Energy
 * Closed
 * System
 * Open System
 * First Law of Thermodynamics
 * Energy Budget
 * Second Law of Thermodynamics
 * Convection
 * Radioactive Decay
 * Reservoir
 * Cycle
 * Nitrogen Cycle
 * Carbon Cycle
 * Phosphorus Cycle
 * Water Cycle