What is a rift valley? Where the ocean floor appears to be splitting and magma is rising from the mantle
Where two ocean plates collide forming a subduction zone
Where continental plates collide and form rifts of folded mountains in the crust
Where a continental plate collides with an ocean plate to form a subduction zone

Which phrases describe oxygen's roles in earth’s atmosphere? check all that apply. allows fuels to burn forms clouds that produce rain is the gas that animals breathe is used by plants to produce food forms ozone that absorbs the sun's harmful rays

According to hebrew traditions, it was around 1250 bce that moses led them out of a. egypt b. canaan c. palestine d. mesopotamia

Which of the following does not determine the type of magma to erupt from a volcano? a. temperature b. gas content c. viscosity d. silica content what kind of volcano forms from basaltic magma with low-viscosity and low-gas content? a. shield volcano b. stratovolcano c. composite-cone volcano d. cinder-cone volcano what is viscosity? a. a rising mass of mantle abnormally hot and / or wet b. a pool of magma beneath the overlying crust c. what causes a bend to occur in the rock layer d. a measure of a fluid's resistance to flow