Days and seasons
Days and seasons The ground we stand on seems still, but it is actually muving all the time. The earth spin around once every 24 hours. This giving us day and night. The earth also travels right around the sun, once every year. This gives us the season. The seasons We have springand summer when our part of the earth leans towards the sun. We have autumn and winter when our part of the earth leans away from the sun. The area around the middle of the earth never tilts very much, so here it is sunny and warm most of the time. Seasonal journey The earth travel at more then 150000 kilometres pre hour in this journey around the sun. As it flies through space it does not spin upright, but it tilted at an angel. It is this tilt that gives the northern and southern parts of the earth their summer and winter.