1. 1. Create a new catalyst sheet including  Date column  Catalyst column  Stamp column  Agenda column 2. Describe the differences between: 1. Scientific laws/scientific theories 2. Independent variables/dependent variables 3. Latitude/longitude

2.  Catalyst (7 mins)  Announcements (3 mins)  Review of REACH Assessments (10 mins)  Opening (1 min)  Mini-Lesson: The EM Spectrum (9 mins)  On Your Own (Science Journal) (3 mins)  7 th Inning Stretch (2 mins)  Demonstration (5 mins)  Mini-Lesson: Mass Movements (20 mins)  Quiz 2 Preparation (28 mins)  Exit Ticket (2 mins)

3.  Will NOT be accepted after 1 week

4.  Beginning today, you are required to bring both your notebook AND science journal to class.  Science journal will be graded periodically.  If you do not have a science journal today, you must obtain one by Thursday and copy today’s work into it.

5.  Vocabulary - Cross out:  Landsat satellite  Topex/Poseidon satellite  Global Positioning System  Sonar  Key Concepts – Cross out:  How satellites/sonar are used for mapping  These things will NOT be covered in quizzes/tests

6.  Will cover:  Chapter 2 material (70%)  Chapter 1 material (30%)  No notes will be allowed  For review, use your Vocabulary/Key Concepts list

7.  Sheets in manila folders  Sign-in sheet  Acknowledges you received the due dates  Everyone MUST complete a science fair project  No project = failure of this course  For anyone enrolled in both Physics and Earth/Space, you will turn in your assignments to myself instead of Mr. Field.

8.  ALWAYS read the directions  Graphing ▪ Title ▪ X- and Y-axis labels ▪ Units ▪ Key/Legend  #4: Relate to EARTH

9.  Independent Variable?  Color of paper  Dependent Variable?  Temperature  Controls?  60 Watt bulb, distance from light source, time, design of copper containers (air-filled with insulated lid)

10. Dependent variable on y-axis

11.  Conclusions  A absorbed the most radiation from the light source while D reflected the most ▪ This caused the differences in temperature  Uneven heating  Tilt of Earth  Land vs. water  Modifications for lower overall temperatures?

13.  By the end of the lesson, CWBAT analyze the ways in which wavelengths and frequencies of EM radiation are related.  CRS Interpretation of Data: 24-27  Determine how the value of one variable changes as the value of another variable changes in a complex data presentation.

14.  Composed of different wavelengths  Both electric and magnetic properties  Types of EM radiation  Gamma rays  X rays  Ultraviolet waves  Visible light  Infrared waves  Radio waves  Microwaves

15.  In a vacuum, all EM waves travel at the speed of light (300,000 km/s)  Can be described by wavelengths and frequency

16.  Wavelength  Distance between two troughs, crests, or zero crossings  Measured in meters ▪ Gamma rays are less than 10 -11 m ▪ Radio waves = 10 5 m

17.  Frequency  Number of waves that pass through a particular point each second ▪ Gamma rays = highest frequency ▪ Radio waves = lowest frequency

18.  By the end of the lesson, CWBAT analyze the ways in which wavelengths and frequencies of EM radiation are related.

19.  In your SCIENCE JOURNAL, write the date and describe the relationship between frequency and wavelength in the EM spectrum.