UNSW Understanding Past Climate Change -Past Climate is known as Paleo-climate, experts known as paleo- climatologists. -How do we detect past climatic.
EARTH… What lies beneath. WHAT LIES BENEATH… CRUST: Top layer of Earth’s internal structure that has two parts… 1.Basalt-rich oceanic crust 2.Granite-rich.
Bell ringer- How could you describe the different types of plate boundaries that you see on this diagram?
Continental Drift- The Theory. The Earth’s crust is broken into about 12 rigid plates, which slide over a semi-molten plastic layer of the mantle.