Well, if you mean layers of the earth than the 1st one would be crust the second would be the mantle and the third would be the outer core.
The correct answer is - Megalopolis.
The process of urbanization has been an ever-growing one, especially since the Industrial Revolution appeared on the scene. More and more people have been abandoning the life in the rural areas in order to move in, work, and live in the cities.
The cities grew quickly, and as they were constantly having new people coming in, they started to expand and urbanize the surrounding area. Little by little that led to the creating of whole chains of urbanized space that is connected, stretching for hundreds or even thousands of kilometers. This type of interconnected urban areas are called megalopolises, and they are constantly growing, having more and more of the global population located in them.
Human activities
The extinction is still happening right now and is called the holocene extinction
27 because I am never wrong
Answer: A sharp increase in population around the world
Explanation:
Natural disasters such as flooding, land slides and mass wasting are closely related to the effects of creating room for an increasing population. The expansion of human habitation and industrialization put a lot of strain on the environment by depleting forests, altering the course of rivers for irrigation and pollution.
Natural disasters are accompanied by huge economic losses in the form of loss of property and disruption to business activities.
