Answer:
The oceanic crust would sink below the continental crust.
Explanation:
The Oceanic Crust is thicker than continental crust. The Oceanic crust is made with volcanic rocks. As both having differences in the density when active continental crust meets oceanic crust in subduction zones, the oceanic crust is typically pushed back into the mantle.
The United States first began developing nuclear weapons in 1939, during World War II, under the order of President Franklin Roosevelt. Motivation was the fear that US was engaged in a race with Nazi Germany to develop nuclear weapon. This project is best known as Manhattan Project.
The correct order is:
3. A system of social classes based on birth evolved;
1. Castes are rigid and inflexible; people are born into a caste and cannot leave it;
4. Castes are a prominent part of people's lives, but people may have been able to move around;
2. Discrimination based on caste is determined to be illegal;
The caste system is a system with very long history, and it has been part of the Indian culture for centuries. At the begging, when it was implemented into the society, the caste system was very rigid and strict, and people were destined from birth to a certain social status for the rest of their lives. This lasted for a very long period of time. In the past century, the caste system started to be a bit more flexible, so certain individuals that showed greater qualities were able to progress into the caste system. And recently, the caste system, and discrimination based on it, have been made illegal in the country, so officially it has come to an end.
Answer:
The 13th Amendment, ratified in 1865, formally abolished slavery in the territory of the United States. Through this amendment to the constitutional text, slavery was prohibited, thus protecting the rights of African Americans, who until then were subject to said slave and segregationist regime in the southern states of the country.
Although this amendment did not solve all the problems of black people in the country, it was a milestone in the development of civil rights for this social group, which advanced more quickly in the north of the country, while the southern states they applied segregationist policies after the end of Reconstruction.
Thus, finally, after the enactment of the Civil Rights Act of 1964, African-Americans had access to the same rights as whites in the nation, applying this amendment in its entirety.
