2-9-2015 Sci. Do Now: Summarize constructive & destructive effects. Today’s Purpose: Describe parts of the Earth system. Summarize constructive & destructive effects. 2-9-2015 Sci. Do Now: 1. Take out Midterm Reflections for check. 2. Copy tonight’s home assignments: SS: Vocab. Definitions LISTED ON Hist. p. 202 Sci.: Earth p. 7 # 1a, b, c; Definitions LISTED ON Earth p. 5 Answer Now: Turn to Earth p. 4 and complete My Planet Diary.

My Planet Diary: Grand Canyon How did you get over there? I’ve got mad hops, yo! What are some of the parts of the Grand Canyon system?

Turn to Earth p. 5 What is a system? A group of parts that work together as a whole. Partners: Turn to Earth p. 5 and Read Earth as a System. Then underline the important sentences.

NASA Earth Systems Clip What do you think the narrator meant by "we are all interconnected"? What is a system? How are you made up of systems? What systems make up the Earth? Turn to Earth p. 6

The Earth System

Parts of the Earth System Biosphere Geosphere Atmosphere Hydrosphere Draw this in your notes and write the 3 most important facts for each sphere. Parts of the Earth System Earth p. 6

Constructive and Destructive clip! Turn to p. 8 Read Constructive Forces with your partner then complete Figure 3 together. Constructive and Destructive clip!

Constructive and Destructive clip What makes volcanic eruptions happen? Why does the magma (lava) under the crust of the Earth move in a circular fashion?

DOL What are the four systems of the Earth? Name DOL What are the four systems of the Earth? Solid rocks are in ________ sphere. Forces that erode mountains are called _______. Give an example of how a constructive force builds a mountain.