The answers are:
a. physical geography
b. human geography
Geography is divided into two main branches, physical geography, and human geography, and after that, they branch out much more and include the other geographical disciplines in them.
Physical geography is mainly concerned with the study of the natural characteristics of the Earth, both the ones on the surface and the once close to the surface.
Human geography is mainly focused on the study of the human race, the background, perceptions, interactions, organizing, human groups, effects on and from the environment etc.
Answer:
Explanation:
The ka'ba, otherwise called the house of allah, is a black building in the middle of a mosque that is in mecca. Muslims all over the world come at least once in their lifetime to this mosque to walk around the ka'ba and pray. It is extremely sacred to Muslims. Ka'ba in arabic also means cube.
The meaning of star system is group of hundreds of stars , that form around the same time .