The rock pictured here has a vesicular texture. it is sometimes called scoria. what type of rock is this and where did it form?

Suggest two reasons why irrigation is important for human development of the desert (4 marks)

Which of the following is true of judaism? a-judaism is the predominant religion of eastern europe b-judaism is the root religion of both christianity and islam c-judaism emerged from christian tradition d-judaism originated in europe

Triangle xyz is translated 4 units up and 3 units left to yield triangle x'y'z' what is the distance between any two corresponding points on triangle xyz and trianglex'y'z' ?