Explain why one of these is happening and why it is a global concern: sea level rise; sea ice decline; ocean acidification; ecosystem shifts (climate belt shifts).

According ti the following map, what are the most common mineral resources found in the united states?

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

Asap will mark geography final plz ! what are the benefits of international aid? (give me the right evidence )