What layer has the least gravitational pull and what layer has the most gravitational pull

The country in the world with the largest population is_?

What factors influenced brazil's current and future economic strength?

Technology has affected regional settlement patterns in what ways? choose all that apply. climatic improvement strategies have improved crop productivity. mechanized agricultural methods have improved agricultural productivity. participation in the global economy has increased urbanization. population shifts from urban to rural areas has increased as a result of petroleum production. settlement areas have increased as a result of improved water storage and delivery systems.