Answer:
The travel between the Old and the New World was a huge environmental turning point, called the Columbian Exchange. It was important because it resulted in the mixing of people, deadly diseases that devastated the Native American population, crops, animals, goods, and trade flows.
Explanation:
I believe the answer is B. <span>B. They invented tools using stones and metal </span>
Answer: Confederate power in the New Mexico Territory was effectively broken when the campaign culminated in the Union victory at the Battle of Glorieta Pass in 1862. However, the territorial government continued to operate out of Texas, and Confederate troops marched under the Arizona flag until the end of the war.
Explanation:
<span>The region became an area of tension and unrest. (the </span> answer is A .)
