Chapter 1: Natural Geography
240 sections · 240 items
Practice This Lessonatmosphere
1
atmosphere
atmosphere
hydrosphere
1
hydrosphere
hydrosphere
lithosphere
1
lithosphere
lithosphere
oxygen
1
oxygen
oxygen
oxide
1
oxide
oxide
carbon dioxide
1
carbondioxide
carbon dioxide
hydrogen
1
hydrogen
hydrogen
core
1
core
core
crust
1
crust
crust
mantle
1
mantle
mantle
longitude
1
longitude
longitude
latitude
1
latitude
latitude
horizon
1
horizon
horizon
altitude
1
altitude
altitude
disaster
1
disaster
disaster
mishap
1
mishap
mishap
catastrophic
1
catastrophic
catastrophic
calamity
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calamity
calamity
endanger
1
endanger
endanger
jeopardise
1
jeopardise
jeopardise
destructive
1
destructive
destructive
El Nino
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ElNino
El Nino
greenhouse
1
greenhouse
greenhouse
phenomenon
1
phenomenon
phenomenon
pebble
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pebble
pebble
magnet
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magnet
magnet
ore
1
ore
ore
mineral
1
mineral
mineral
marble
1
marble
marble
quartz
1
quartz
quartz
granite
1
granite
granite
gust
1
gust
gust
breeze
1
breeze
breeze
monsoon
1
monsoon
monsoon
gale
1
gale
gale
hurricane
1
hurricane
hurricane
tornado
1
tornado
tornado
typhoon
1
typhoon
typhoon
volcano
1
volcano
volcano
erupt
1
erupt
erupt
magma
1
magma
magma
thermodynamic
1
thermodynamic
thermodynamic
smog
1
smog
smog
mist
1
mist
mist
tsunami
1
tsunami
tsunami
drought
1
drought
drought
flooding
1
flooding
flooding
torrent
1
torrent
torrent
earthquake
1
earthquake
earthquake
seismic
1
seismic
seismic
avalanche
1
avalanche
avalanche
terrain
1
terrain
terrain
landscape
1
landscape
landscape
continent
1
continent
continent
cave
1
cave
cave
cliff
1
cliff
cliff
glacier
1
glacier
glacier
swamp
1
swamp
swamp
delta
1
delta
delta
plain
1
plain
plain
plateau
1
plateau
plateau
oasis
1
oasis
oasis
globe
1
globe
globe
hemisphere
1
hemisphere
hemisphere
equator
1
equator
equator
arctic
1
arctic
arctic
Antarctic
1
Antarctic
Antarctic
pole
1
pole
pole
polar
1
polar
polar
axis
1
axis
axis
deteriorate
1
deteriorate
deteriorate
aggravate
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aggravate
aggravate
degrade
1
degrade
degrade
upgrade
1
upgrade
upgrade
erode
1
erode
erode
Mediterranean
1
Mediterranean
Mediterranean
Atlantic
1
Atlantic
Atlantic
pacific
1
pacific
pacific
ocean
1
ocean
ocean
marine
1
marine
marine
navigation
1
navigation
navigation
gulf
1
gulf
gulf
beach
1
beach
beach
coast
1
coast
coast
shore
1
shore
shore
tide
1
tide
tide
current
1
current
current
brook
1
brook
brook
stream
1
stream
stream
source
1
source
source
shallow
1
shallow
shallow
superficial
1
superficial
superficial
flat
1
flat
flat
smooth
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smooth
smooth
rough
1
rough
rough
sandy
1
sandy
sandy
stony
1
stony
stony
vertical
1
vertical
vertical
steep
1
steep
steep
parallel
1
parallel
parallel
narrow
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narrow
narrow
Oceania
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Oceania
Oceania
mainland
1
mainland
mainland
peninsula
1
peninsula
peninsula
climate
1
climate
climate
weather
1
weather
weather
meteorology
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meteorology
meteorology
mild
1
mild
mild
heating
1
heating
heating
moderate
1
moderate
moderate
warm
1
warm
warm
thermal
1
thermal
thermal
tropics
1
tropics
tropics
arid
1
arid
arid
moist
1
moist
moist
damp
1
damp
damp
humid
1
humid
humid
snowy
1
snowy
snowy
frost
1
frost
frost
hail
1
hail
hail
thaw
1
thaw
thaw
chill
1
chill
chill
freeze
1
freeze
freeze
frigid
1
frigid
frigid
tremble
1
tremble
tremble
shiver
1
shiver
shiver
thunder
1
thunder
thunder
lightning
1
lightning
lightning
stormy
1
stormy
stormy
downpour
1
downpour
downpour
rainfall
1
rainfall
rainfall
sprinkle
1
sprinkle
sprinkle
rainbow
1
rainbow
rainbow
shower
1
shower
shower
Celsius
1
Celsius
Celsius
temperature
1
temperature
temperature
forecast
1
forecast
forecast
peak
1
peak
peak
mount
1
mount
mount
mountain
1
mountain
mountain
range
1
range
n. mountain range; scope
ridge
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ridge
n. ridge; crest
slope
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slope
n. slope; incline
valley
1
valley
n. valley; vale
hillside
1
hillside
n. hillside
overlook
1
overlook
v. overlook; ignore
southern
1
southern
adj. southern
southeast
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southeast
n./adj. southeast
southwest
1
southwest
n./adj. southwest
northeast
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northeast
n./adj. northeast
northwest
1
northwest
n./adj. northwest
eastern
1
eastern
adj. eastern
oriental
1
oriental
adj. oriental; eastern
inevitable
1
inevitable
adj. inevitable; unavoidable
irreversible
1
irreversible
adj. irreversible
irregularly
1
irregularly
adv. irregularly
inappropriate
1
inappropriate
adj. inappropriate; unsuitable
abnormal
1
abnormal
adj. abnormal; unusual
sediment
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sediment
n. sediment; deposit
silt
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silt
n. silt; mud
muddy
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muddy
muddy
clay
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clay
clay
dirt
1
dirt
dirt
rural
1
rural
rural
suburb
1
suburb
suburb
outskirts
1
outskirts
outskirts
remote
1
remote
remote
desolate
1
desolate
desolate
distant
1
distant
distant
adjacent
1
adjacent
adjacent
toxic
1
toxic
toxic
pollution
1
pollution
pollution
pollutant
1
pollutant
pollutant
contaminate
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contaminate
contaminate
geology
1
geology
geology
border
1
border
border
margin
1
margin
margin
fringe
1
fringe
fringe
plate
1
plate
plate
debris
1
debris
debris
crack
1
crack
crack
gap
1
gap
gap
splendid
1
splendid
splendid
grand
1
grand
grand
magnificent
1
magnificent
magnificent
super
1
super
super
interesting
1
interesting
interesting
dramatic
1
dramatic
dramatic
wilderness
1
wilderness
wilderness
desert
1
desert
desert
deforest
1
deforest
deforest
barren
1
barren
barren
fertile
1
fertile
fertile
fertilise
1
fertilise
fertilise
solar
1
solar
solar
lunar
1
lunar
lunar
calendar
1
calendar
calendar
sunrise
1
sunrise
sunrise
sunset
1
sunset
sunset
eclipse
1
eclipse
eclipse
dusk
1
dusk
dusk
heaven
1
heaven
heaven
paradise
1
paradise
paradise
sunshine
1
sunshine
sunshine
shade
1
shade
shade
shadow
1
shadow
shadow
vapour
1
vapour
vapour
evaporate
1
evaporate
evaporate
circulate
1
circulate
circulate
precipitate
1
precipitate
precipitate
reservoir
1
reservoir
reservoir
waterfall
1
waterfall
waterfall
fountain
1
fountain
fountain
spring
1
spring
spring
dew
1
dew
dew
pour
1
pour
pour
drain
1
drain
drain
drip
1
drip
drip
drown
1
drown
drown
blow
1
blow
blow
puff
1
puff
puff
gush
1
gush
gush
dense
1
dense
dense
intensity
1
intensity
intensity
intensive
1
intensive
intensive
emerge
1
emerge
emerge
flash
1
flash
flash
float
1
float
float
environment
1
environment
environment
surrounding
1
surrounding
surrounding
condition
1
condition
condition
situation
1
situation
situation
nature
1
nature
nature
natural
1
natural
natural
artificial
1
artificial
artificial
synthetic
1
synthetic
synthetic
petrol
1
petrol
petrol
gas
1
gas
gas
gasoline
1
gasoline
gasoline
petroleum
1
petroleum
petroleum
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