Answer:
B
Explanation:
The climate dried and made farming and grazing very hard.
Answer:
There are differences between layers of the earth based on composition and in response to stress.
Explanation:
There are three layers of Earth based on 'chemical composition': the crust, the mantle, and the core. The outermost part is the crust which is less than 1% of Earth by mass. It consists of oceanic crust and continental crust. The mantle is hot and the last layer core is mostly composed of iron metal.
The physical behavior of earth depends on how much pressure it faces and its repose to stress. As we go deep inside the earth, the pressure and temperature increase. Lithosphere, Asthenosphere, Upper and lower mesosphere, outer and inner core are layers of Earth subjected to pressure. Lithosphere is the strongest layer. Asthenosphere being weaker than lithosphere.
Answer:
Head of the government and the head of the state.
Explanation:
- As a president, it's his duty and responsibility to play the role of head in the government functions and also to solve the problem if any in the conflicts between the various states etc.
New businesses benfit from freedom of a market economy by making new things that will make more money
