Unmask the Pole and Ocean - APS

Lecture

Talking about how the scientist do in Antarctic.

geometrical knowledge like plate and ocean current.

• plate : volcano
• current
  • Coriolis force : rotate coordinates
  • gulf stream : Peru fishery

Report

Earth cutaway

plate movement

• Mid-ocean ridge in Atlantic

• Wigner

  

Supercontinent

• 2Ga Columbia
• 1Ga Rodinia
• 360-250Ma Pangea
  • fossil

Future Supercontinent

• 50 Ma - 200 Ma Amasia
  • around Arctic
  • global warming
• 250Ma Pangea Ultima
  • no atlantic
  • indian ocean$\rightarrow$Mediterranean
  • america unit with africa

Earthquake

10Years all and over 5 class