i think it was king William the 3rd who ruled at the time
Nomads is the right answer.
Anyone who moves from one place to another rather residing in one place is called the nomads. There can be many reasons for the migration of the nomads such as herders change places because of the weather( that is not suitable for their animals). whereas, other nomads including that of the traders and merchants, travels move for exchanging of their goods.
Answer:
Jean Baptist Lamarck
Explanation:
Charles Darwin was influenced by the most popular theory of inheritance of acquired characteristics, believes of time concepts in organic changes and its influences on animals, theoretical framework of organic evaluations. Although the ideas of Lamarck was not as is accepted by few scientists of his time but Charles see the lightening power of theories of him.
I think it is 50°. If 130 is also the angle of elevation, then it is also the angle of depression. So the two angles up there (depression and x) equal 180 so - 130 = 50.