How were the deep ravines and rock steps of the alps formed?

a. thicker ice and faster flowing ice

b. slow ice melt due to low temperatures

c. thin layers of ice melting gradually over time

d. there are no deep ravines and rock steps in the alps region.

The correct answer is A. Thicker ice and faster flowing ice. The Alps ravines was formed as the two plates pushed on each other, they pushed a bunch of rocks up.

Sorry . this is late, I hope this helps other people that comes to this question.

louverture's prominent role in the haitian success over colonialism and slavery had earned him the admiration of friends and detractors alike.

explanation:

toussaint louverture began his military career as a leader of the 1791 slave rebellion in saint-domingue; he was by then a free man and a jacobin.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.