Yes, generally speaking it is true that historical geology is primarily the history of the earth's crust, although the ramifications are somewhat wider in that the discipline takes into account things that happened due to the crust's changes as well.
Answer:
<em><u>This statement is True,</u></em> the Wheel Was an example of technology that was developed for one purpose and then adapted for many other purposes.
Explanation:
The Earliest wheels were made from solid wood and evidence of their uses goes as back as to the Neolithic era. Sumerians from the near East who used them for transportation, either goods or as carts and for more than a millennia, it was the primary purpose of the wheel.
Gradually however, the wheel has come to encompass made other inventions and is a key component of machines.
Answer:
A. They feared the consequences of African Americans having political power.
Explanation:
To disenfranchise means to take away a person's right to vote. This was always an issue with African Americans during the Reconstruction. The Southern Democrats were worried that giving the African Americans the right to vote would encourage their participation in politics, which would in turn challenge their political strategies and policies. The Democrats did everything they could to prevent black men from registering to vote despite the fact that the 15th Amendment gave them suffrage.