Parallel lines p and q are cut by two non-parallel lines, m and n, as shown in the figure. the value of x is degrees, and the value of y is degrees.

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

The oldest rocks in the south atlantic ocean, immediately adjacent to the african and south american continental shelves, are 120,000,000 years old (time). calculate the average rate of seafloorspreading for the south atlantic ocean over its entire existence (hint: use formula: velocity = distance/time): /yr (velocity). now convert that to: cm/yr:

Select the correct answer. which of these best describes a desert climate? a. hot temperatures with large amounts of rain all year b. warm to hot temperatures all year with no wet season c. mild temperatures all year with no dry season d. hot summers and cold winters with no dry season