แผ่นงานContinental Drift and Seafloor Spreading
คำถามทั้งหมด: 19
แป้นคำตอบContinental Drift and Seafloor Spreading
คำถามทั้งหมด: 19
He couldn't explain HOW or WHY the continents moved.
mid-ocean ridges
Farthest from the mid-ocean ridge
Closest to the mid-ocean ridge
Continental Drift
evidence from land features
, b)evidence from animal fossils
, c)
evidence from ancient climates
evidence from plant fossils
Harry Hess
Pangaea
Millions of years
Alfred Wegener
Pangaea
Closest to the mid ocean ridges
Seafloor Spreading
Seafloor spreading explains how mid-ocean ridges are formed.
Seafloor spreading explains how the continents moved apart.
, d)New seafloor is formed at mid-ocean ridges.
Youngest rocks are located closest to mid-ocean ridges
, d)Older rocks are further away from mid-ocean ridges
the newest crust
O
True
mantle
