What type of magma is the most powerful when it comes to unleashing very explosive volcanic eruptions? a. andesitic b. basaltic c. composite d. rhyolitic

Which of the following is true of all geographic locations on earth?

What did the native title act do? a. it recognized and protected aboriginal rights to land. b. it stated that aborigines were to be counted as part of the census. c. it established aboriginal languages as official. d. it granted aborigines suffrage.

What does the plate tectonic theroy describe?