Answer:
The Mazama ash is an example of a marker bed.
Explanation:
Marker beds are distinct strata that are found in other sites in the same region. They can give evidence to age of sediments in a new site if they’ve been assigned a date in other sites. The Mazama ash is consisted of fragments that were ejected into the air by a volcanic eruption of the Mount Mazama, from Oregon Cascades. It blew up 6900 years ago and the ashes were carried by the wind. When the ash settled, it created a marker bed.
B. The northeast.
The northeast had more factories and more railroads than any other part of the country at that time.
The two statements that can be used to describe the differences between the Warsaw Pact countries and the NATO countries are the following:
<em>4. NATO countries were part of the western bloc, while Warsaw Pact countries were part of the eastern bloc.</em>
<em>5. Warsaw Pact countries were Soviet-influenced, while NATO countries were not.</em>
<h3>NATO and Warsaw Pact Countries</h3>
Some NATO and Warsaw Pact countries developed nuclear weapons. Some countries in the Warsaw pact countries were not communist. The Warsaw Pact countries were <em>not aligned with China</em> but the Soviet Union.
Thus, the key differences between the NATO and Warsaw Pact countries lie in <em>Options 4 and 5.</em>
Learn more about the NATO and Warsaw Pact countries here: brainly.com/question/9975464 and brainly.com/question/450373
He was 67 years old when he died. He lived from 1732 to 1799
