A sense of the concept of time. if not then i dont know
Answer:
B, C, and D
Explanation:
Abiotic factors are nonliving things like rocks, water and soil.
Because this picture has trees and or plants this has biotic factors, ecosystem and biosphere
C I think but I don’t know
C. increased settlement in the West <span>was a direct result of the growth of the railroad industry.
The development of railroad industry make it easier from people all over the country to travel to the west and open their business there.
It also allowed easier distribution that make it possible for the western frontier to sell their products to all over the country</span>
The purpose is to commemorate past events that had value to that society.
The relief that found in ancient society usually depict several event that helps historians decipher the events that happened in the fast, such as the polices made by the kings, the military accomplishments of a certain prince or general, the gods that they worshipped, etc.