This is not a lunar phase, the lunar phases are caused by the earth casting a shadow on the moon, not the other way around. what you are describing is called a solar eclipse
The early people were able to adapt by settling into the different regions of the Americas, and taking advantage of the resources around them, for example the hot vegetated forests of the Amazon.
I believe the correct answer is: "Mom, it is normal for
a person to experience minor depression in the initial stages of
bereavement."
Based upon the information provided by the text, you should
tell your mother that there is no need for psychologist as it is normal for a
person to experience minor depression in the initial stages of bereavement.
Since grandmother lost her adorned dog, she is in state of mourning as she deprived
of a friend through their death.