A. The tops of some are continually covered with ice and snow; while at
the foot of the mountains, the heat is very great.


[Illustration: Dangers in travelling over the Andes.]


Q. What careful animal is used in crossing the Mountains?

A. The Mule.


Q. What if the mule should lose his foothold?

A. Both mule and rider might fall and perish.


Q. What take place in South America?

A. Earthquakes.




[Illustration: MAP OF EUROPE.]


LESSON XLIV.