Science 10-Review

It refers to a supercontinent consisting of all of Earth’s land masses.

• Pacific plates

• Asian continent

• Pangaea

A main vent is ________

• the main tube that connects the magma chamber to the surface.

• a point on the ground directly above the focus

• areas within a tectonic plate where magma is abundant.

Crust, mantle, outer core, inner core is the correct order of the arrangement of Earth's layers from the surface

• True

• False

The crust is semisolid , the mantle is solid , the outer core is solid , and the inner core is liquid .

• True

• False

Extrusive volcanism is __________

• When magma does not reach the surface

• When magma flows on the surface of Earth

• Neither

When magma produced underneath continental plates due to the subduction it will form a ______

• Volcanic island

• Island arc

• Volcanic arc

Orogenesis is _________

• The process of volcano building

• The process of earthquake building

• The process of mountain building

When magma initially formed in the ocean due to the subduction it will form a ______

• Island arc

• Volcanic Arc

• Volcanic island

The following are the factors that influences volcanic behavior, EXCEPT

• Density

• Temperature

• Viscosity

Primary waves travels slowest

• True

• False