The andes mountains are formed along the western coast of south america what kind of plate boundary is responsible for this mountain range

What is a reasonable action that provides safe water for communities?

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

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