Help 1.with constant population growth and less space how are we(Pakistan) maintaining to produce high yield crops?

2.Find out the ways Pakistan adopted to develop high yield crops?

3.Write the techniques used for the high yield production of staple food in Pakistan?

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.