Where is the majority of lava extruded? a. At subduction zones b. At hotspots c. At divergent plate boundaries (mid-ocean ridges) d. At transform plate boundaries

In stage 2 farmers used the land primarily to grow food for their families and their small communities.

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.