Respuesta :

The percentage of water vapor and aerosols in the troposphere is about 99%.

Facts about the troposphere.

  • It is the lowest part of the Earth's atmosphere.
  • It contains most of the clouds on Earth.

The reason this is so is that most of the water vapor in the atmosphere are present in the troposphere such it is estimated that the Troposphere holds about 99% of water vapor and aerosols.

Find out more about the Troposphere at https://brainly.com/question/818716.