Which of the layers shown is an aquifer? 1 2 3 4

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Which of the following statements best describes the quantity theory of inflation? a. inflation occurs because production cost rise and this cost increase is passed on to consumers in the form of higher prices b. inflation occurs because there is too much money in the economy c. inflation occurs because demand of good and services exceeds existing supplies d. none of these

Which two following best identify the central themes of this speech in the passage the man in the arena