AP Human Geography Ptolemy’s First World Map, c. AD 150.
Gravity Big Science: Big Telescopes
VOLCANOES 21.2 What is a volcano? Volcano: opening in the Earth’s crust where magma erupts onto the surface Magma: molten rock underground Lava: magma.
: Earth in Space Review: Jeopardy Game. Please select a Team by picking the category that matches your birthday. 1.January-March 2.April-June 3.July-September.
Section 1: Earth’s Crust in Motion How Do Stress Forces Affect Rock?
OZONE LAYER & CFC’S
Science Do Now: 12-10
Long-Term and Short-Term Changes in Climate
