The tilt of the earth gives us four different seasons. The seasons are summer, fall, winter, and spring. The summer happens in the northern hemisphere when the northern hemisphere is pointing towards the sun and in the southern hemisphere while this is happening they experience winter. In the northern hemisphere during fall, the southern hemisphere experience spring.

The seasons of the earth helps us live. In the winter plants live to give us oxygen to breathe so they can take carbon dioxide from us. They also get sunlight when it is cold and sunny outside. When it is summer more plants live because it is warm and sunnier than the winter. So in the summer we get more oxygen because there is more plants and people play outside so they breathe faster than usual. In the spring the plants grow like the summer. Fall is when we start losing oxygen because plants start dying from the cold weather. We all need the seasons to live and the earth needs it to let us live.