Approximately what percent of the population practices subsistence farming? 10% 20% 30% 40%

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Name the peninsula that separates the bering sea from the sea of okhotsk?

Liquefaction is a. a quicksand-like condition arising in some wet soils during earthquakes. b. flooding caused by tsunamis. c. flooding of coastal areas due to tectonic subsidence. d. flooding caused by dam failure resulting from an earthquake.