Explain why scientists might use models to represent Earth's processes.

Suggest 3 different reasons why there is an ageing population in the uk .

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.

Aside from english, what other language is widely spoken in canada?