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Mountains and Mountain Ranges

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  • There are thousands of mountains in mainland Australia. True or False?
    True
  • This diagram shows an example of a …………. boundary.
    Transform
  • What is the name of the biggest mountain ranges in Australia?
    The Great Dividing Range
  • This diagram shows a type of ………….. boundary.
    Convergent
  • Steep valleys  between  mountains located very close to each other are called
    Gorges
  • What is the definition of 'tsunami'?
    Giant waves caused by earthquakes or volcanic eruption under the sea
  • In which mountain range is Mt. Everest located?
    The Atlas
    The Himalayas
    The Great Dividung Range
    The Alps
  • How many percent of the world fresh water is supplied by mountains?
    60-80%
  • What is the 'focus' of an earthquake?
    The central point of the area over which fault movement occurred and caused the earthquake
  • This type of mountain is called
    Volcanic mountain
  • For every 100 metre you climb, the temperature drops by
    0.65 °C
  • Why is it safe for indigenous people and ethnic minorities to live in mountains?
    Because they are hard to cross, and sometimes even dangerous as they may be covered by snow, ice or glaciers.
  • A peak of a mountain is called
    A summit
  • Mountains are found in ______ of all the world’s countries.
    three-quarters
    one-fifth
    two-thirds
    one-third
  • What is the difference between the Richter and Mercalli Scales?
    While the Richter Scale measures seisomic waves, the Mercali Scale estimate the shaking intensity by observing the effects on people, objects and buildings
  • semi-fluid material below or within the earth's crust is called
    magma
  • Which area would the wavelength be longer? In the ocean or near the land?
    In the ocean (30km approx.)
  • How fast do tsunami waves travel in the ocean, near the starting point?
    97km per hour
    970km per hour
    9.7km per hour
    9,970km per hour
  • Where do erthquakes usually occur?
    on or near tectonic plate boundaries
  • What is the name of the theory that proposes that about 225 million years ago all the continents were joint but gradually got drifted away?
    The continental drifting theory
    The continental drift theory
    The continents drifting theory
    The continent drifting theory
  • It is usually colder at the top of a mountain than at the bottom, because
    It snows a lot at the top.
    It is too far from the sea.
    The air becomes thinner and is less able to hold heat.
    It is close to the space.
  • How many percent of the world population live in mountain regions?
    About 15%
    About 12%
    About 10%
    About 20%
  • This type of mountain is called
    Fold mountain
  • Mountains cover _______ of the Earth’s total land areas.
    a quarter
  • Which part of a mountain can you find moss and lichens?
    The area close to the peak of the mountain
  • This type of mountain is called
    Fault-block mountains
  • The area coloured in pink is called
    The (Pacific) Ring of Fire
  • The highest mountain in Australia is
    Mount Kembla
    Mount Kosciuszko
    Blue mountains
    Snowy mountains
  • What is the con of the Richter Scale?
    It cannot adequately show the magnitude and size when an earthquake is too big
  • The altitude of Mt Everest above mean sea level is
    8, 488 metres
    8,848 metres
    7,748 metres
    4,484 metres
  • Mount Kosciuszko is located in
    Victoria
    New South Wales
    Queensland
    Western Australia
  • The heat-driven cycles that occur in the air, ocean, and mantle is called
    Convection currents
  • What are a similarity and a difference between magma and lava?
    Both magma and lava are molten rock but magma is underground and lava breaks through the Earth's surface.
  • This type of mountain is called
    Dome mountain
  • Which is the definition of a mountain?
    a landform which is lower than its surrounding area
    a landform which is higher than its surrounding area
    a landform that rises 300m + above its surrounding area
    a landform that rises 200m + above its surrounding area
  • What are 'seismic waves'?
    vibrations in the earth that transmit energy and occur during earthquakes,volcanic eruptions or explosions
  • The tallest mountain from base to peak is
    Mauna Kea
  • The individual moving pieces of the Earth’s crust are called
    continental plates
  • The Alps is located in South America. True or False?
    False
  • Mountains and mountain ranges have formed over billions of years from
    Tectonic activity
    The rotation of the Earth
    Volcanic eruptions
  • What sorts of farming do people in mountains practice?
    shifting cultivation, terraced fields, and migrating with grazing herds.
  • When do earthquake occur?
    When the layers of rock fault near the plate boundaries suddenly moves
  • Whiere did the most powerful earthquake in history occur?
    Chile (22 May 1960)
  • How many mountains are there in the world?
    more than one million
    more than one hundred million
    more than one billion
    more than ten million
  • What is 'epicentre'?
    The point at ground level directly above the focus of an earthquake
  • As the tsunami waves travel towards land (decrease in depth), what happens?
    The speed gets slower but the waves gets higher and closer
  • This diagram shows an example of a …………. boundary.
    Divergent
  • This diagram shows a ………. boundary.
    Convergent
  • Mountains are found on every continent. True or False?
    True
  • Give names of three scales used to measure the size of an earthquake.
    The Richter, Mercalli and Moment Magnitude Scales
  • Continental currents can move the plates by up to ___ centimetres per year.
    15
  • Why Australia could be hit by tsunami?
    Because the continent of Australia is surrounded to the north and east by some 8000km of active tectonic plate boudaries.
  • What is the name of the super continent in the continental drift theory?
    Pangea
  • What is the vegetation type in the bottom area of a mountain?
    a thick rainforest