The matching of rock layers in one area with layers in another is called: A. Unconformity
B. Correlation
C. fault

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

Which statements best describe monsoons? check all that apply. they force cool, moist air from oceans to rise. they are winds that blow in the opposite direction of a normal wind. they bring rain in the summer and drought in the winter they increase rainfall in south asia, africa, and australia. they influence precipitation as wind moves near a mountain.

Select the word from the list that best fits the definition apparent movement of a star used to measure its distance from earth