Question
What was unknown to scientists during wegener's time?
A. Mountain ranges of some continents lined up
B. The coasts of some continents fit together
C. Fossils were found in many places
D. Earth's crust is made of plates that move
A. Mountain ranges of some continents lined up
B. The coasts of some continents fit together
C. Fossils were found in many places
D. Earth's crust is made of plates that move
Answers
Answer
Which continents have coastlines and mountain ranges that match up?
A. Africa and North America
B. Asia and Antarctica
C. North America and South America
D. Africa and South America
A. Africa and North America
B. Asia and Antarctica
C. North America and South America
D. Africa and South America
Answer
What did scientists observe in the ocean floor which indicates that the pacific ocean is becoming smaller?
A. Continental drift
B.plates floating on the mantle
C. Subduction
D.spreading
A. Continental drift
B.plates floating on the mantle
C. Subduction
D.spreading
Answer
What is the name of a supercontinent that was once made up of all earth's current continents?
A. Eurasia
B. Pangaea
C. Gondwana
D.laurasia
A. Eurasia
B. Pangaea
C. Gondwana
D.laurasia
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