Answer:
A gravitational singularity is a one-dimensional point which contains a huge mass in an infinitely small space.
Explanation:
A gravitational singularity lies in the center of a black hole. A gravitational singularity is a one-dimensional point which contains a huge mass in an infinitely small space. In this infinitely small space, density and gravity become infinite and the laws of physics cease to operate.
I am pretty sure it is C. Glacier melting
Because Sedimentation I don't think will contribute to that
Answer:
The improvement on road network and consequent industrialization in cities led to increase in urbanization.
Explanation:
By the beginning of the 18th century, less than 10 percent of the population of the world were found in cities. When the industrial era set in, cities began to grow at a faster rate and they became a hub for population and industrial productions.
The United Sates of America oversaw the construction of railroads that ultimately led to the reduction of transportation costs on goods and more production centers began to spring up in the country
Have an extended part of walking so móvil it y is higher, also they need to use resistant material on their ladders, supports etc. Like metal
The need to have a restricted area for people with no permission to be near
And they need special clothes
