It takes a ______________ for the Earth to orbit the sunyearThe Earth __________ on its axis.rotatesIt takes a ____________ for the Earth to rotate on its axis once.dayWinter is cold and dark because the Earth is tilting __________ from the sunawaySummer is warmer and has longer days because Earth is tilting __________ the suntowardsIn Spring the days start to get_________________longerIn Autumn the days start to get_____________shorter