climate Flashcards

(77 cards)

1
Q

tropical equitorial climate temperature

A

high temps of about 27degrees

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2
Q

tropical equitorial rain

A

generally high precipitation of 2000mm

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3
Q

location of tropical equitorial

A

10 degree N and 10 degree S

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4
Q

tropical monsoon temp

A

generally high temp of 25 degrees

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5
Q

tropical monsoon rain

A

high precipitation, distinct wet and dry seasons

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6
Q

tropical monsoon location

A

between 5degree N/S and 30degree N/S

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7
Q

cool temp climate temperature

A

large annual temp range 10-15degrees

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8
Q

cool temp climate rain

A

rain falls evenly throughout the year

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9
Q

cool temp climate location

A

between 45degree N/S and 60degree N/S

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10
Q

before/after midday: solar radiation is _____ , _______, feels cooler

A

spread out, less concentrated

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11
Q

midday: solar radiation is _____, feels warmer

A

concentrated

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12
Q

low latitudes: solar angle _____, solar radiation ______ over a small area, _____ temps

A

smaller, concentrated, higher

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13
Q

high latitudes: solar angle _____, solar radiation _____ over a _____ area, _____ temps

A

larger, spread out, larger, lower

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14
Q

for every 1000m increase in altitude, temp decreases by about ____

A

6.5degrees

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15
Q

dark coloured surfaces: ______ solar radiation

A

absorb more

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16
Q

light coloured surfaces: _____ solar radiation

A

reflects

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17
Q

coastal areas = _____ effect

A

maritime

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18
Q

sea ____ down and _____ up slower than land

A

cools, heats

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19
Q

inland areas = _____ effect

A

continental

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20
Q

RH = _____________

A

amount of water vapour in the air over the max amount of water vapour air can hold

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21
Q

temp increases = RH ______

A

decreases

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22
Q

temp decreases = RH ______

A

increases

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23
Q

RH must be = ___% for condensation

A

100

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24
Q

2 types of rain

A

convectional and relief (study how it is formed)

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25
wind travels from _____ pressure to _____ pressure
higher to lower
26
wind for sea breeze
wind flows from sea (high pressure) to land (low pressure)
27
wind for land breeze
wind flows from land (high pressure) to sea (low pressure)
28
wind deflects to the _____ in the northern hemisphere due to _____ effect
right, coriolis
29
wind deflects to the _____ in the southern hemisphere due to _____ effect
left, coriolis effect
30
months for NE monsoon
oct - feb
31
months for SW monsoon
june - sept
32
18 000 years ago: earth's cooler temps (_____ period)
glacial
33
present: warm temps (_____ period)
interglacial
34
range of earth's axis tilt and length of cycle
21.5 degree and 24.5 degree, cycle = 41000 years
35
cycles of sunspots
11 years
36
more sunspots = _____ temps
higher
37
less sunspots = _____ temps
lower
38
volcanic eruptions = ____ temps
temporary lower
39
more ___ released, trap more _____ radiation, ____ up the earth's surface
GHG, longwave, heats
40
__% of annual GHG emissions from deforestation
20
41
__% of annual GHG emissions from agriculture
30
42
__% of annual GHG emissions from industries
43
43
high amounts of ___ trap more heat, temperature _____ and results in _________
GHG, rises, climate change
44
increase in ocean's temps results in ________ of the global ocean circulation
slowing down
45
wet regions become _____
wetter
46
dry regions become ______
drier
47
ocean temps rise ---> _____ leaves the corals ---> causing them to turn ____
algae, white
48
the algae makes food for the _____ thru ______
corals, photosynthesis
49
when corals die, _____ is loss for other ocean animals, damaging the ecosystem
habitat
50
phytoplanktons absorb ___ when they photosynthesize
CO2
51
______ acts as natural carbon sinks
phytoplanktons
52
excess CO2 in the water forms _____ acid
carbonic
53
carbonic acid dissolves the _____ of aquatic animals
exoskeleton
54
_____ ocean circulation, _____ remains at the bottom
slower, nutrients
55
plants, animals will all tend to move _____ due to the lower temperature
polewards
56
higher temps, _____ chances of getting vector borne diseases
higher
57
countries can implement _____ and _____ strategies
adaptation and mitigation
58
_____ strategies implemented to slow down the effects of climate change
mitigation
59
_____ strategies implemented to minimise harm already caused by climate change
adaptation
60
Climate change is a threat multiplier as it ___________
worsens existing threats to human and natural systems
61
____ and _____ are more vulnerable to the impacts of climate chage
LDCs and disadvantaged communitites
62
____ people cannot afford food and healthcare
poor
63
poor people has to drink _______ water, resulting in the spread of disease like _____
contaminated, cholera
64
_____ areas are more exposed to coastal erosion/storm surges/floods/rise in sea levels
coastal
65
_____ areas more exposed to droughts
inland
66
2015 paris agreement signed between ___ countries
197
67
2015 paris agreement goal to limit the rise in temperature to only _____ above pre-industrial levels
1.5 degrees
68
limitations of international agreements and cooperation
all countries have differing priorities and therefore different commitment to act and a country cannot be punished if it fails to meet the goals
69
process of CCUS
CO2 is captured from power plants and industrial processes, they are then either stored underwater or used to make useful products like cement
70
4 different types of clean energy sources
solar energy, hydro-electric energy, geothermal energy and nuclear energy
71
carbon sinks absorbs ____ of our emitted CO2
50%
72
ways to enhance carbon sinks
reduce deforestation, restoring mangroves
73
define reforestation
planting trees in areas that used to have trees
74
define afforestation
planting trees in areas that did not have trees
75
define agroforestry
in the same land space, different species of trees can be planted, livestock can be reared and crops can be grown. all in the same land
76
limitations for planting trees
large scale afforestation can create competition for land, not enough space for agriculture, higher food prices. A large scale tree planting programme takes 50-100 years for the full effect
77
adaptation strategies
seawalls, polders, water storage tanks, high tech farms, education , national and regional policies