Name three components of the Earth's atmosphere.
The three main components of Earth's atmosphere are nitrogen (78.09%), oxygen (20.95%), and argon (0.93%).
Below is an instruction that describes a task, write a response that appropriately completes the request.

### Instruction:
Name three components of the Earth's atmosphere.

### Response:
The three main components of Earth's atmosphere are nitrogen (78.09%), oxygen (20.95%), and argon (0.93%).