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YEAR 9 KNOWLEDGE ORGANISER (YEAR 9 DONE✔😁) > GEOGRAPHY > Flashcards

GEOGRAPHY Flashcards

1
Q

Climate change

A

changes in long term temperature and rainfall

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2
Q

Quaternary period

A

last 2.6 million years ,the last ice age

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3
Q

Glacial period

A

cooler than average temperatures

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4
Q

Inter glacial period

A

warmer than average temperature

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5
Q

Global warming

A

Increase in global average temperature

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6
Q

Environmental refugees

A

People who have to move due to climate change

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7
Q

Ice cores

A

Provide data for the past 800,000 years

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8
Q

Human causes of climate change

A

Burning fossil fuels, Deforestation, Cattle farming

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9
Q

Natural causes for climate change

A

Sunspots, Orbital theory,Volcanic eruptions

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10
Q

MWP impacts

A

Drought in California, Wine grapes grown in northern England

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11
Q

LIA impacts

A

Food prices increased, Fish migrated further south

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12
Q

Polar region in south

A

Antartic

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13
Q

Polar region in north

A

Artic

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14
Q

Latitude of polar regions

A

60-90degrees

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15
Q

4 Layers of earth

A

Crust, Mantle, Inner core, Outer core

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16
Q

Focus

A

The point where the rock moves

17
Q

Epicenter

A

Directly above the focus on the earths surface

18
Q

Tropical storms

A

Typhoons, Cyclones, Hurricanes

19
Q

Super volcanoes

A

240 cubic miles of material or VEI 8

20
Q

Composite volcanoes

A

Steep sided cone shape, sticky lava, violent eruptions, ash, hot gases

21
Q

Shield volcanoes

A

Gently sloping sides, gentler eruptions, runny lava,
occur at constructive margins

22
Q

What is used to measure earthquakes?

A

Seismometer

23
Q

Scale earthquakes are measured on

A

Richter scale

24
Q

Which direction does winds blow in?

A

West to East

25
Q

Were does warm water move to?

A

South America

26
Q

Which part receives more rainfall?

A

South America

27
Q

Which part receives less rainfall?

A

AUSTRALIA AND ASIA

28
Q

Were is Sahel region?

A

Northern Africa

29
Q

conservative

A

Plates slide past each other or along side
each other at different speeds .

Causes earthquakes

30
Q

constructive

A

Plates move apart (oceanic) and magma
rises
Forms new land and volcanoes

31
Q

Destructive

A
  1. Plates move towards each other
  2. Oceanic plate moves under the continental
    plate
  3. Oceanic plate melts and magma rises
  4. Causes earthquakes and volcanoes
32
Q

Collision

A
  1. Continental plates move towards
    each other and collide
  2. The plates crumple up and form
    fold mountains

YEAR 9 KNOWLEDGE ORGANISER (YEAR 9 DONE✔😁) (3 decks)

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