D. The Grand canyon's layers get older from bottom to top
The deeper you go, the older the layer
The last five decades of the twentieth century witnessed the transformation of Texas from a rural and agricultural state to an urban, industrial one.
Answer:
True
Explanation:
Wikipedia says it's true :)
Answer:
The Cold War got its name because both sides were afraid of fighting each other directly. In a "hot war," nuclear weapons might destroy everything. So, instead, both sides fought each other indirectly.
Explanation:
