What plate activity is occurring in the picture? A. divergence
B. rift valley
C. subduction
D. spreading

What causes the cycle of seasons on earth? the tilt of earth’s axis the shape of earth’s orbit the direction of earth’s orbit the distance between earth and the sun

The increase of pollutants from in mexico has raised concerns about garage to health and the environment

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market