It's C. One resource economies are vulnerable to outside factors that can leave the country with few or no sources of income. I hope this helps!
Energy shortage, lack of fresh, clean water, and lack of monetary resources are overpopulation issues.
Over the last half century the population of the world has exploded, and it is also the culprit of the environmental challenges facing the planet today.
Overpopulation refers to the phenomenom in which the number of existing human population exceeds the carrying capacity of Earth.
Reduced mortality rate, better medical facilities, depletion of precious resources are few of factors that may result in overpopulation.
Warfare between Christians and Muslims lasted nearly 200 years.
According to previous studies, in vitro experiments were performed on the skin of animals such as mice, cows, rabbits. The important parameters of analysis and investigation were skin deformation and displacement. In another finding, we used several men
