MINERALS AND POWER

Presentation

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Geography

•

7th Grade

•

Medium

Ayesha Ahmad/TCHR/BSSK

Used 38+ times

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8 Slides • 8 Questions

MINERALS AND POWER

UNIT 10

WHAT IS A MINERAL?

NATURALLY MADE
INORGANIC
SOLID
HAS CHEMICAL FORMULA
MADE UP OF PARTICLES IN ORGANIZED PATTERN (CRYSTALS)

PROPERTIES

non renewable

take millions of years to form

metallic

non metallic

MINERAL ORES

METALS FOUND IN ORES
ORES MADE UP OF MINERALS
TAKEN FROM THE GROUND
THROUGH MINING AND QUARRYING
FOUND IN EARTH'S CRUST

Multiple Choice

The solid, geometric form of a mineral produced by a repeating pattern of atoms

crystal

density

element

fracture

Multiple Choice

By definition, a mineral has which of the following characteristic(s)?

definite chemical composition

crystal structure

naturally occuring

all of the above

Multiple Choice

Why is coal not a mineral?

It's not a solid

It is man-made

It is not inorganic

It is made of carbon

Multiple Choice

A rock which contains a useful mineral is call a/an

gem

quarry

ore

alloy

METALLIC MINERALS IN PAKISTAN

copper and gold
in some places: close together
Reko Diq mine: Chagai district Baluchistan
one of world's largest copper deposits
digging of copper ore from open pits, trucks move them for extraction
gold found in river and river beds, northern areas
extracted by gold panning and other basic methods

NON-METALLIC MINERALS IN PAKISTAN

also found in Pakistan
differences on the basis of formation and composition
found all over the world
mined and quarried in different ways
cutting, grinding, heating, mixing, shaping
examples: lime, cement, salt, glass, silicon products

Multiple Choice

____________________ contains metals in raw forms.

Metallic Minerals

Non- Metallic Minerals

Multiple Choice

Minerals can be extracted by _____________.

Mining

Quarrying

Drilling

All of these

Multiple Choice

The extraction of Minerals from the Earth is called _____________________

Rilling

Mining

Digging

Shafting

Multiple Choice

lime is an example of non non- metallic mineral.

TRUE

FALSE

MINERALS AND POWER

UNIT 10

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