That was the system that became known as 'Apartheid'.
So, first of all let me explain the process of hydration to you.
The water causes the hardening of concrete through a process called hydration. Hydration is a chemical reaction in which the major compounds in cement form chemical bonds with water molecules and become hydrates or hydration products.
Considering this information, the answer is D.
The International Date Line (IDL) is a line that separates the world into two hemispheres. It was first established in 1884 during the International Meridian Conference which was attended by 26 countries. It is located at the 180° longitude, which is the east of Greenwich, United Kingdom.
The International Date Line does not follow a straight line because it has to avoid countries or groups of islands. The main purpose of the zigzag pattern of the IDL is to avoid confusion regarding time.
The IDL is important because it's the basis for our time zones. Back in the nineteenth century, scientists as well other professionals in various industries proposed to adopt the 24 time zone system which centered on the IDL's principle of adopting the proper "time". The IDL divides the world into two dates: the East of the IDL is a day behind compared to the West of the IDL.
Answer:
Santa Fe was chosen as the site of the new capital in 1851 by Pedro de Peralta. He was a Spanish colonial officer and Governor of New Mexico.
He founded Santa Fe and chose as the location for the Capital because he wanted an area which had a tight security and was easy to defend in the event of external forces.
The area also had good water resources which was important in its use for different functions. The area also had a vast amount of land for infrastructural developments.
