Question

how can soil make your hands dirty and spread diseases

Answer 1

Answer:

soil make your hands dirty and spread diseases because there are very small dirty particles in soil

Answer 2

ANSWER:  

Organic matters like leaves get decomposed in soil. Such decomposed leaves and remaining of dead plants causes dirt in the soil. Few pathogenic organisms that are being present in the soil spread disease.

EXPLANATION:

Human throws the wastes in soil that also contributes for the soil dirt in addition the remaining of dead and decomposed plants. Fungus such as Trichophyton rubrum, anthrax and soil organisms that is present in soil causes infections in human.