The civil war allowed the world to see how unnecessary slavery was and pushed for the 13th amendment to abolish slavery and give blacks equality because it was tearing the country apart.
Based on the description, Carlos is attending a: Charter schoool
Charter school is a form of privately owned school that receive some amount of government funding in order to do some social regulations.
Charter school tend to be considered as a non-profit and does not have to follow the curriculum provided by governed owned schools
Your answer is D :
Millions of years ago, the area pictured was the site of a mountain range and today, it is seen that only a few plateaus remain. This scenario proves that nothing is permanent in this world not even the nature because the natural resources such as plateaus are subject to change due to the changing weather and climate of the earth. These two factors caused occurrences such rain, floods, typhoons to deform and even destroy and natural resources. Some other resources are completely washed out while others transform into a different kindo of a resource since the earth moves, the plates deep down also moves resulting to unpredictable changes in the surface of the earth.
