Although only a fraction of the US population is involved in farming, technology and mechanization have allowed the United States to become the world’s largest agricultural producer.

Food can come from sustainable or unsustainable resources. why has the united nations suggested that bugs could be a better source of food than animals like pigs or cattle?

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.

Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?