7th & 8th grade Earth Science

Tuesday 9/30 Don't forget to turn in your moon tracker tomorrow. The dates filled in should be September 18-30. We started Lesson 3 today with a video and class discussion about Earth's spheres. https://youtu.be/FdiiLhlPsn8?feature=shared Take notes on the 4 spheres- bio, hydro, geo, and atmo. In your notebook, on the page I started for you for vocabulary words, please define these words. I will be checking to see if they are completed in class tomorrow. - spherical - geosphere - hydrosphere - atmosphere - biosphere - core - mantle - crust - troposphere - stratosphere - ozone layer - mesosphere - thermosphere **The last day for the first 9 weeks is next Wednesday. We will break this chapter up and do half before break and the rest after break.