Answer:
<u>to collect evidence on historical events.</u>
<u>Explanation:</u>
Collecting evidence on historical events is one of the main works of historians. As historians recognize, it is in most cases difficult to find get accurate information about historical events from one source.
For example, information about the famous Titanic ship that collapsed on April 15, 1912, were accurately gathered from eyewitnesses account and were then compared to find similarities and differences before arriving at a true story of what happened in history.
Mexico wanted to keep texas and van Buren feared it would cause war he also didn't want to add a new state to the union that allowed slavery. people who wanted to annex Texas said it was the manifest destiny of the United states to spread from the Atlantic to the Pacific Ocean
A line around the Pacific Ocean where volcanoes and earthquakes are more common
A farming society stays in one place. While hunting and gathering societies hunt and move once they start to use up all of the resources they have. while a farming society makes a life in one area without running out of resources. This would also make more permanent civilizations.
