Unintentional changes to weather
ZIMSEC O Level Geography Notes: People and Weather: Accidental Changes
Acid Rain
- The smoke from burning fuels and chemical industries rises into the air and mixes with water vapour.
- When the rain falls down it becomes acidic.
- The acid rain is a weak acid made up of sulphuric and nitric acids.
- Over, a long time (years for example), the rain […]
Chemical weathering in a desert environment. Image credit 