Answer: D) a journalist
Explanation: John O'Sullivan was a member of a journalist team that founded the National Post. He has been editor of lots of things and has published articles in many newspapers and magazines such as The New York Times, The Washington Post, and Commentary.
Mountains were a barrier for settlers travelling in North America
The difference between “immigrate” and “emigrate” is that “immigrating” is the act of entering a foreign country to live while “emigrating” is the act of leaving a country to live in another.
Answer:
dry adiabatic lapse rate, the wet adiabatic lapse rate and the environmental lapse rate.
Explanation:
