Wednesday 10/25/17 Notebook Entry: Examine the picture to the right. What two spheres do you think are responsible for carving this pond into the rock (geosphere)? Where would the energy come from to cause this?

EARTH SYSTEM SYSTEM = A GROUP OF PARTS THAT WORK TOGETHER AS A WHOLE. The Earth system involves a constant flow or cycling of of matter through different parts.

ENERGY = ABILITY TO DO WORK THE CONSTANT CYCLING OF MATTER THROUGH THE EARTH SYSTEM IS DRIVEN BY ENERGY. TWO MAIN SOURCES HEAT FROM THE SUN HEAT FLOWING OUT OF EARTH IT COOLS

Earth System Poster Complete your poster Review the grading rubric and directions before you continue working When you finish the poster you then must work on the questions on the back of the direction page. Use your notes we took today and the reading pages (4-7) to help you. When you are finished- staple the direction/question page to the BACK of your poster and put in the cupboard. Homework: poster/questions if not done in class Read and do pages 10-11 in Geode Textbook