1. Chapters 16-19

2.  the height of something measured in relation to a reference level, such as sea level

3.  A high cliff  Pretending to have a strength or confidence that one doesn’t have.

4.  dark and gloomy  not clear

5.  1. to sleep lightly or fitfully.  2. to fall into a light sleep unintentionally (often followed by off): He dozed off during the sermon.

6.  the male of the honeybee and other bees, stingless and making no honey.  2. any unmanned aircraft or ship that is guided remotely: a radio-controlled drone.

7.  1. of, relating to, or occurring at the beginning; first: the initial step in a process.

8.  not altered, broken, or impaired; remaining uninjured, sound, or whole; untouched; unblemished:

10.  the act or fact of surviving, especially under adverse or unusual circumstances.surviving

11.  the broadcasting of electromagnetic waves from one location to another, as from a transmitter to a receiver.