Give one geographical reason for each of the following : [3]Red soil requires irrigation.Afforestation prevents soil from getting eroded.Laterite soil is red in colour.

Red Soil Requires Irrigation: Red soil is usually found in regions with a warm climate. This type of soil is very porous and has loose particles, which means it cannot retain water very well. Therefore, it requires irrigation to provide adequate moisture for plant growth.

Afforestation Prevents Soil from Getting Eroded: Trees and plants hold the soil together with their roots. When there are no trees or plants, the soil is loose and can easily be washed away by rain or wind. This is called soil erosion. Afforestation, or planting trees, helps to prevent soil erosion by holding the soil together and reducing the impact of rain and wind.

Laterite Soil is Red in Colour: Laterite soil is found in regions with a tropical climate. It is rich in iron and aluminium oxides, which give it a reddish colour. The high temperature and heavy rainfall in these regions cause the leaching of soil, leaving behind large amounts of iron and aluminium oxides. This is why laterite soil is red in colour.