Arable land is land:
a. that has been destroyed in a natural disaster
b. that has experienced severe soil erosion
c. that is habitable
d. that will grow crops

The primary agent of contact metamorphism is

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water

What direction does the mississippi river flow