rock review

If an igneous rock cools off slowly UNDERNEATH the Earth's surface, then its mineral crystals will be...

• Small mineral crystals that you can barely see.
• Large crystals that are easy to see.
• No crystals, it will have bits of plant and bones.
• No crystals, it will contain sand. 

Which of the following are associated with volcanoes?

• Sediments and soil
• Crystals and sand
• Magma and lava
• Mica and granite

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

How does an intrusive igneous rock form?

• The deep ocean cools and hardens the rock.
• The rock cools and hardens deep below Earth's surface.
• The rock cools on land after a volcano erupts.
• The air cools the rock on land when lava flows down a volcano.

______ igneous rocks form on the surface of the earth, while ______ igneous rocks form below the surface of the earth.

• Foliated;nonfoliated
• Extrusive;intrusive
• Intrusive;extrusive

What makes a rock different from a mineral?

• A rock is not a mixture of substances.
• A rock is composed of minerals.
• A mineral is formed in the ground.
• A mineral contains many rocks.

If molten rock cools quickly, what will be the size of its crystals?

• Small/none
• Medium
• Large
• Extra large

Tags

NGSS.MS-PS1-4

This is the process by which sediments are made into sedimentary rock:

• Deposition
• Cementation
• Weathering
• Heat and Pressure

Metamorphic rock forms by...

• deposition
• heat and pressure
• heat and melting
• cementation

What is the name of this Igneous rock?

• Pumice
• Basalt
• Granite
• Obsidian

What group of rocks formed from rock fragments?

• igneous rocks

• sedimentary rocks

• metamorphic rocks

• water rocks