Answer:
As the river erodes the landscape in the upper course, it winds and bends to avoid areas of hard rock. This creates interlocking spurs, which look a bit like the interlocking parts of a zip. When a river runs over alternating layers of hard and soft rock, rapids and waterfalls may form.
Answer:
Explanation:
altitude is the Hight. if your higher in altitude than it will be colder if your lower than it will get more hot ... hope it helps
The answer to your question is b.)
Answer:
I think the other person in the comments was right but just so you know obsidian, igneous rock, extrusive
Explanation:
An example of a Fault is the San Andreas Fault