A) a large fault on Earth's crust
The main crops are beans, sesame, cashews nuts, cassava, cocoa beans, ground nuts, gum arabic, kola nut, maize or corn, melon, millet, palm kernals, palm oils, rice, plantains, rubber,soybeans, sorghum and yams.
Answer:
faults can cause sudden earthquakes when the tension of the tectonic plates build up and then releases
There is about 500 volcanoes active in Chile.
The species arnt adapted to alot of water so it would kill off some species in that ecosystem