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20 Cards in this Set

  • Front
  • Back

aspect

n. a part or feature
breed
v. to reproduce
diurnal
adj. active during the day
endure
v. to live under difficult conditions
evolve
v. to develop gradually
fascinate
v. to interest greatly
feat
n. a difficult act or achievement
fuel
v. to provide energy
hemisphere
n. one half of the Earth; also, one half of a sphere
imperative
n. a priority, an urgent need
inhabit
v. to live in
migration
n. movement from one place to another
navigation
n. finding the way from one place to another
nocturnal
adj. active at night
observer
n. a person who watches something

obscure

v. to make difficult to see
optimal
adj. best, most favorable
species
n. type, a basic group in biological classification
stray
v. to leave the correct route, become separated from the group
windswept
adj. unprotected from the wind