Definition
To move regularly from one region or climate to another
Migerate
This bluebird flies south for the winter for its _____, or to stay alive
survival
mishap, misfortune
accident
a full supply or amount; a large number or amount
plenty
Polar bears have thick fur to keep them warm in cold, _____ weather
chilly
artic, freezing, fridged
chilly
hard, firm; not hollow
solid
Salmon swimming upstream to lay eggs is a ______, or exciting, sight.
dramatic
alarming, scary, terrifying
frightening
a large group of people or creatures (especially flying insects) moving together
swarm
A herd of caribou makes a very loud, ______ sound as all the caribou run
thunderous
booming, noisy, roaring
thunderous
a stretch of land that is viewed as scenery
landscape
The fallen tree ______ with our plans because it was blocking the only road to town
interfere
extraordinary, remarkable, striking
dramatic