Transcript rocksandminerals

Lauren Taub ECE 8814/01
Standards: S3CS4, S3CS8, S3E1, M3N2, M3P1, M3N5
Table of Contents
•
•
•
•
•
•
•
•
•
•
•
•
Three Types of Rocks: Igneous
Three Types of Rocks: Sedimentary
Three Types of Rocks: Metamorphic
Table of Examples
Examples of Group Sorting Results
Class Poll
The Rock Cycle
It’s Time For Some Action
Rock Rap
Math Connection
Yes, There’s More Math
Volcanoes
Let’s Rock
and Roll!
There are three types of rocks
Starts from magma,
then cools and hardens
The quicker it hardens
the lighter the rock
Igneous
Examples:
Pumice, granite, obsidian
Once melted then
cooled down
There are three types of rocks
Formed over millions of years
Examples: sandstone,
shale, limestone
Sedimentary
Found near
bodies of water
layers
There are three types of rocks
Formed over
Millions of
years
Metamorphic
Examples: Granite,
Marble, Amethyst,
Heat and pressure
applied to
sedimentary, igneous
or other metamorphic
rocks
Examples
Igneous
Obsidian
Pumice
Granite
Sedimentary Metamorphic
Sandstone
Shale
Limestone
Anthracite (Coal)
Amethyst
Quartz
Example of group sorting results
Rock Classification Results
10
Number
8
6
4
2
0
Igneous
Sedimentary
Types of Rocks
Metamorphic
Class Poll
Most Important Minerals to Students
4%
6%
Graphite
Talc
Marble
90%
The Rock Cycle
Time for some action
• The Rock Cycle (click science, the rock
cycle)
• Volcanoes (click science, volcano)
The Rock Rap
Igneous rocks are heated and cooled,
Sedimentary rocks are layered in a pool.
Turn on the pressure,
Turn up the heat,
Metamorphic rocks just can’t be beat.
The Math Connection
• You and a friend go on a rock hunt. You
find 15 sedimentary rocks near a creek.
Your friend finds 17 rocks. How many tens
do you have altogether?
• Write the total number of rocks you and
your friend collected in expanded form.
• About how many rocks were collected?
Yes, there’s more math…
• As you have learned, pumice is the only
rock that can float. You really want a piece
for your rock collection and buy one from
Diamond Dell for $1.05. You also buy
another igneous rock, obsidian, for your
collection. You paid $1.50. You have
$2.60 in your wallet. Do you have enough
money? If so, how much change will you
receive?
Volcanoes
• http://volcano.und.edu
• http://volcano.und.edu/vwdocs/volc_tour/h
awaii/hawaii_pg1.html