False, they used violence and conquering.
Answer:According to John Muir the reason why people cut down many trees is that they use the farmland for sheep and cattle to graze. However, he is upset with this situation because he believes that people should not modify the natural reas because they are important for all the living creatures
Explanation:
Because you would want to have a better understanding and from some one who witnessed or they were involved in. Secondary is when you read about something in a book or article,you werent there to see it happen or to actually witness it.
Answer: In the late 1800s, experiments using cathode ray tubes led to the discovery of electrons
