Which of these actions is an example of erosion caused by gravity? A.
​​​​Constant freezing and thawing water forming a hole in an asphalt road​​​​​

B.
​​​​​​Pieces of rock breaking off and falling from a mountain top

C.
​​​​​​​Chemicals in the air dissolve minerals in a marble statue​​​​​​​

D.
Plant roots widening cracks in a large granite rock

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.