Which of these has mainly influenced the change in the Southwest Asian region in the twentieth century? o the industrialization of economies
the decrease in water usage
O the increase in cash crop economies
O the discovery of petroleum oil

Characteristics of substance farming include all of the following except

What is the name of the ocean current that affects the british isles? how does it influence their climate?

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle