5408346
Description
Mind Map by warwick pallister, updated more than 1 year ago
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Created by warwick pallister
over 8 years ago
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|
year 9 geog summary
- Volcanoes
- secondary cone:
forms when the main
vent is blocked
- lava: lava spews
down on the side of
the volcano and
turns into rock
making the volcano
larger.
- magma camber:
stores any molten
rock
- pyroclastic flow:a
deadly hot cloud that
rushes down the side
of a volcano pompeii
- crater: the opening at
the top of the volcano
- secondary cone:
forms when the main
vent is blocked
- Energy
- RENEWABLE
- wind
- solar
- transfers suns light via
energy via
photovoltaic cells
- transfers suns light via
energy via
photovoltaic cells
- geothermal
- Tidal
- depending on the tide, the
water under the surface turns
a turbine powers a generator
like an underwater wind farm
- uncommon
- need constant
care
- uncommon
- depending on the tide, the
water under the surface turns
a turbine powers a generator
like an underwater wind farm
- HYDRO-ELECTRIC
- is due to water being
released from dams the
water falls downwards
spinning a turbine and
turing a generator
- is due to water being
released from dams the
water falls downwards
spinning a turbine and
turing a generator
- wind
- NON-RENWABLE
- COAL
- oil
- GAS
- fossil fuels
- acid rain is created when power stations
industries and vehicles release gases
into the atmosphere releasing gases
such as sulphur dioxide and nitrogen
oxides .water droplets become polluted
and when it rains the rain is acidic which
destroys trees and vegetation and
statues and infects lakes
- acid rain is created when power stations
industries and vehicles release gases
into the atmosphere releasing gases
such as sulphur dioxide and nitrogen
oxides .water droplets become polluted
and when it rains the rain is acidic which
destroys trees and vegetation and
statues and infects lakes
- fossil fuels
- COAL
- RENEWABLE
- China
- development
- education
- life
expectancy
- average
age
- death
rate
- energy
- national
income
- health
care
- education
- rural to urban
- more
money
- more
jobs
- better
lifestyle
- can make
millions
- expensive
- cheap
accommodation
- bad
housing
- slums
- slums
- more
money
- facts
- rivers:
yangtze
huang he
and pearl
rivers
- 1.3 billion
people
- communist
- many
climates
- most live
in south
east
- rivers:
yangtze
huang he
and pearl
rivers
- development
- glaciers
- DRUMLINS
- They are formed
when moraine
being pushed at
the front of the
glacier is deposited
and over years
forms as a hill.
- corries normally
form on the north
east facing side of a
mountain and form
when a glacier rips
of the side of a
mountain
- If two or more
corries form on
the same
mountain arêtes
are formed
- If two or more
corries form on
the same
mountain arêtes
are formed
- They are formed
when moraine
being pushed at
the front of the
glacier is deposited
and over years
forms as a hill.
- EROSIAN
- Striations
- deep cuts in rocks
caused by rocks
stuck to the
bottom of the
glacier and
scratching the
surface
- deep cuts in rocks
caused by rocks
stuck to the
bottom of the
glacier and
scratching the
surface
- Plucking
- the glacier
sticks to rock
and as it
moves it tears
away bits of
rock
- the glacier
sticks to rock
and as it
moves it tears
away bits of
rock
- Thaw freezing
- water goes in crake in
rocks it then expands as
it freezes making the
crack bigger this repeats
itself over and over
again until the rock
shatters
- water goes in crake in
rocks it then expands as
it freezes making the
crack bigger this repeats
itself over and over
again until the rock
shatters
- Striations
- DRUMLINS
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