tectonic hazards Flashcards

(18 cards)

1
Q

what is a natural hazard

A

caused by weather or climate change

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2
Q

how does magnitude of a hazard affect the risk to people

A

can damage home

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3
Q

what is the difference between a primary and secondary effect

A

primary- deaths
secondary- homes/ buildings destroyed

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4
Q

gice one immediate and one long term response to a natural hazard

A

aid
build back better

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5
Q

describe the structure of the earth

A

inner core
outter core
mantle

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6
Q

what is a plate margin

A

place where teo tectonic plates meet

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7
Q

how does crust move

A

convection

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8
Q

what happens at a destructive plate margin

A

forced tk sink
ckntinental crust rises

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9
Q

what happens at a constructive plate margin

A

move away

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10
Q

what happens at a conserative plate margin

A

slide past each other

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11
Q

at which type of plate margin can earthquakes occur at

A

equator

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12
Q

give an example of earthquakes in a hic

A

chilie
build back stronger
more protection

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13
Q

describe two effects and two reposnes to this earthquake

A

primary-death
secondary-destroyed
immediate-roads closed
long term- building houses

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14
Q

give an example of an earthquakes in an lic

A

avalanch

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15
Q

desscribe two effects and two responses to this earthquake

A

primary-death
secondary-
immediate-
long term-

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16
Q

why do people live in areas prone to tectonic hazards

17
Q

how can tectonic hazards be managed

A

evacutation zones
drills on what to do if one happens