Test 6 - Science Chapter 3.5-3.10

The area surrounding a magnet in which the force of the magnet affects other objects is called a(n) (a)   .

The ends of a magnet are called ____?

The magnetic field produced by earth is called the (a)   ?

The hardest material that composes the earth's crust is called (a)   ?

When molten rock solidifies, it forms (a)   rock?

Sand and mineral fragments that have been pressed together form (a)   rock?

Rock that has been changed by extreme heat or pressure into a new kind of rock is known as (a)   rock?

Over 75% of the earth's surface is covered with (a)   rock?

What type of igneous rock is formed at the earth's surface, cools rapidly, and has a fine grained appearance?

• Intrusive
• Extrusive
• Foliated
• Unfoliated

What type of igneous rock remains in a pocket below the surface, cools slowly, and has a coarse-grained appearance?

• Intrusive
• Extrusive
• Foliated
• Unfoliated