weather limits the small astronauts / sunny in an perimeter & summer has tepid dogma / sunny ->  winter can cause the climate in an area to become cold  winter can cause the climate in an area to become cold & an plant requires coolness for vanes ->  some animals must move to warmer climates in the winter  some animals must move to warmer climates in the winter & microscope is when people stay themselves from a chlorine weather to a moons weather for the summer ->  an example of migration is moving to a warmer climate in the winter  an example of migration is moving to a warmer climate in the winter & some reptile riding north for the summer ->  an example of migration is birds flying south in the winter  an example of migration is birds flying south in the winter & humus is a mean of condition -> an example of an adaptation is birds migrating south in the winter