What are specific reasons for seasons?
Planet Earth has a tilt of 23.5 degrees. This causes the hemispheres to be either closer or farther from the sun. Also, the axial tilt changes the amount of sunlight hitting the earth at any given time.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What are specific reasons for seasons?
### Input: 
### Response: Planet Earth has a tilt of 23.5 degrees. This causes the hemispheres to be either closer or farther from the sun. Also, the axial tilt changes the amount of sunlight hitting the earth at any given time.