It's not accurate to say there are low CO2 levels in the desert. While deserts might seem like they have less CO2 due to less plant life, the truth is:

* CO2 is a global gas. It's mixed throughout the atmosphere, so deserts have essentially the same CO2 concentration as any other part of the world.

* Deserts contribute to CO2 levels. While they have less plant life to absorb CO2, they can contribute to its release through processes like:

* Decomposition of organic matter: Dead plants and animals in deserts break down, releasing CO2 into the atmosphere.

* Soil respiration: Microorganisms in desert soils release CO2 as they break down organic matter.

* Fossil fuel extraction: Some deserts are rich in fossil fuels, and their extraction and combustion release significant amounts of CO2.

Therefore, it's more accurate to say that deserts do not have significantly lower CO2 levels than other parts of the world. They might experience variations in CO2 concentration due to local factors like wind patterns and plant activity, but these fluctuations are relatively minor compared to the overall global concentration.