What happens if you start digging straight down to the center of the earth? How far have humans been able to dig down ? Why should we care what is inside of the earth ?

the deepest hole humans have ever dug was about 7.5 miles deep which was in Murmansk, Russia

Explanation:

well it is not easy to dig down to the center of the earth but according to scientist the time when you jump down to the earth until you reach the other side is 42 min by which you will reach the center of the earth after 21 min by which you will go down in a lot of speed

community or area create social relationships that typically differ greatly from the affiliations ultimate effects of travel experiences on the population in areas of origin, as well as in places of wage of only a dollar or two. motorcoach operators, museums, and restaurants fall into the broad category of public

explanation:

the answer is:

c. islam and christianity

explanation:

islam and christianity are widely practiced in africa. islam is practiced due to its spread from the middle east into africa, and christianity is practiced due to the colonization of africa by the british empire.