The layers of the atmosphere are determined based on air temperature, which has to do with the energy of the molecules in the air. where does this energy originally come from?

Where is the problem of air pollution most severe? rural areas urban areas mountain areas coastal areas?

To the nearest million how big is asia in square miles

What is the most likely ending for a sun size star

Which of these statements best explains why the cost of purchasing land for geothermal plants is actually lesser than the cost of purchasing land for fossil fuel plants

Who wanted cattle farming expanded

Define escarpments A) Long stretches of savanna B) high elevation plateaus, found mainly in alpine regions C) Barrier mountains that mark desert edges D) Steep jagged cliffs that mark the edges of plateaus

Which of the following is NOT consistent with the major hallmarks of science? A. Science consists of proven theories that are understood to be true explanations of reality. B. Scientific explanations should be based solely on natural causes. C.

What type of American territory or region is similar to a province? A. a city B. a county C. a village D. a state

Where do nearly half the people live in China?

1. Today, all of the statements about the Korean Peninsula are true except A the countries share a common history and culture B the countries have hostile forces massed on their border C the countries remain at war after 60 years D the countries