Question

1. the appalachian mountains in north america match with which mountain range in europe?

a) ural mountains
b) alps
c) caledonian mountains
d) andes

1. which theory built upon continental drift and explained the mechanism of movement?

a) evolution
b) plate tectonics
c) gravity

Explanation:

For question 5, the Appalachian Mountains in North America are related to the Caledonian Mountains in Europe as they were part of the same ancient mountain - building event. For question 6, plate tectonics theory built upon the concept of continental drift and explained the mechanism of the movement of Earth's lithospheric plates.

Answer:

1. c) Caledonian Mountains
2. b) Plate tectonics