climate Flashcards

(61 cards)

1
Q

what is the def of climate

A

weather conditions that occur in a region over a minimum of 30 years

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2
Q

what is the def of weather

A

anything that relates to how the weather is behaving in that certain time

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3
Q

what is anecdotal evidence

A

evidence based on personal experience

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4
Q

what is scientific evidence

A

evidence that holds proof to their claims

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5
Q

how does the atmosphere heat up the earth

A

gas traps thermal energy

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6
Q

what gas has the highest global warming potential

A

nitrous oxide

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7
Q

what is the most common green house gas

A

H20

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8
Q

what is the carbon sink

A

anything that removes co2

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9
Q

what is the natural greenhouse affect

A

gases that keep the earth at a temperature warm for life

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10
Q

how is co2 produced

A

cellular respiration

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11
Q

what was the Kyoto protocol

A

international agreement to reduce carbon emissions

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12
Q

name the three components of the biosphere

A

atmosphere, lithosphere, hydrosphere

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13
Q

what portion is the lithosphere?

A

solid portion

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14
Q

what is the lithosphere composed of

A

rocks minerals and elements

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15
Q

how deep into the earth is the lithosphere

A

100km

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16
Q

what semi fluid does the lithosphere float above?

A

upper mantle

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17
Q

what is the hydrosphere made out of?

A

100% water

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18
Q

what percent of the hydrosphere is made out of fresh water or salt

A

97 % salt water, 3 % fresh water

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19
Q

what is the atmosphere made out of?

A

gases

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20
Q

the atmosphere is made out of atmospheric?

A

dust

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21
Q

list the composition of the atmosphere

A

nitrogen= 78.08%, oxygen= 20.95%, others= 0.97%

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22
Q

list the four layers of the atmosphere

A

troposphere, stratosphere, mesosphere, thermosphere

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23
Q

how high is the troposphere

A

0-10km

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24
Q

troposphere is the only layer that can?

A

support life

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25
what occurs in the troposphere
weather
26
temp in troposphere?
15c to -60c
27
how high is the statosphere
10km to 50km
28
what does the stratosphere obsorb?
uv radiation
29
what is the temperature in the mesosphere
0 to -100c
30
how high above the earth is the mesosphere
80km above the earth
31
is the thermosphere the farthest or the closest
farthest
32
what is the temperature in the thermosphere
-100 to 1500 c
33
how far away from the earth is the thermosphere
80-300km
34
what is altitude?
distance above the earth
35
what is inversion
reversal of temperature patterns in the troposphere
36
what can inversions cause pollution to do?
be trapped near the ground
37
where can inversion cause cold air to be trapped
to the ground
38
what is radiant energy
energy transmitted into electromagnetic waves
39
what is isolation
solar energy received by region on earth surface
40
what does isolation depend on?
latitude and characteristics
41
what is latitude
imaginary lines on the equator
42
what is equinox
number of house of daylight = numbers of hours of darkness
43
what is the angle of inclination
degree poles are tilted
44
what degrees are the poles tilted
23.50 degrees
45
conduction is the transfer of energy through?
direct conflict from particles(usually solids)
46
convention is the transfer of thermal energy through?
movement of particles from one place to the other.
47
where does convection occur in
fluids
48
atmospheric presure is exerted by the mass of?
air
49
warm air is less dense then cold air meaning?
less atmospheric preasure
50
what is the cariolis effect
direction of object forms a line by earths roation
51
air in the northern hemisphere moves?
right
52
air in the southern hemisphere moves?
left
53
trade winds are near?
the equator
54
what is a jet stream
band of fast moving air
55
what does albedo measure?
reflectivity
56
what objects reflect more?
light objects
57
what objects have less albedo?
dark objects
58
net budget radiation equals?
incoming radiation minus outgoing radiation
59
what is the earths radiation budget?
0%
60
thermal energy is transfered from?
low latitudes to high latitudes
61