Answer:
Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy
Explanation:
The mountains have emerged where the tectonic plates meet. The collision of the tectonic plates can disrupt the earth causing earthquakes as well as the growth of a mountain. These mountains take awhile to become the giants they are.
C.high mountain ranges i hope dis helps you
Answer:
D. the richness of the soil enables the Andean countries to export a wide variety of crops.
Explanation: