G6 QUIZBEE

The outermost layer of the earth.

• CORE

• CRUST

• MANTLE

The thickest layer of the earth.

• mantle
• crust
• core
• outer core

The point where an earthquake originated.

• Seismic zone
• Focus
• Tremor
• Epicenter

the measure of the energy released by an earthquake.

• Intensity
• Seismicity
• Epicenter
• Magnitude

cracks in the earth’s crust.

• faults
• crevices
• fissures
• cracks

vibrations of energy released by an earthquake.

• energy quakes
• seismic waves
• earthquake rumbles
• tectonic plates

Volcanic activity is affected by the tectonic plates.

• Unsure
• True
• Maybe
• False

An eruption of a volcano is very destructive and has no positive effect on earth.

• False
• Mostly true
• True
• Partially true

Volcanoes cannot be formed on the ocean.

• False
• Volcanoes are man-made
• Volcanoes only form on land
• True

A volcanic eruption can be due to the addition of new magma in the magma chamber.

• False
• Magma chambers are always empty
• Volcanic eruptions are caused by earthquakes
• True