I want to kashoot myself

A fined grained igneous rock forms at the result of

• Slow cooling

• quick cooling

• Medium cooling

Cementation occurs after Earth materials are

• Eroded

• Weathered

• Deposited

• Compacted

Ripple marks indicate that the rock was formed in

• lava

• water

• underground

The best approximation of the true outer boundary of the continent is the seaward edge of the

• continental shelf

• index

• half life

Most deep-focus earthquakes are linked to

• hot spots

• ridges

• transform faults

• ocean trenches

New ocean lithosphere is produced at

• convergent boundaries

• Subduction zones

• Ocean ridges

• Divergent boundaries