Answer: I don't know of the book you read, but..
Authors use historical times and revise them in such a way it's believable, immersive, and informative. They make sure their use of history isn't changed into an outlandish fashion to fit the time it's set in. They usually do this because you can't go back in history and show them what happened, so you must create a fictional yet historical piece to preserve the time.
Answer:
The factors affecting the value of g are the shape of the earth, altitude and depth bleow the earth's surface. ... At the surface of the earth, the value of g is maximum (9.832m/s2) at the poles as the polar radius is minimum , while it is minimum (9.78m/s2) at the equator as the equatorial radius is maximum.
hope this helps bby<3
Answer:
Explanation: When you use different words in different tenses, it makes you think about the time these events took place. If I said “I walked yesterday” that was in the past but if I say “I’m walking” you know that’s present tense
