Final answer:
Floods can contaminate drinking water, destroy farmlands, and cause landslides.
Step-by-step explanation:
Contaminate drinking water: During floods, sewage systems can overflow and contaminate drinking water sources with bacteria and other harmful substances.
Destroy farmlands: Floodwaters can wash away topsoil, nutrients, and crops, causing damage to farmlands and making it challenging for farmers to continue their agricultural activities.
Cause landslides: Heavy rainfall during floods can saturate the ground, leading to instability and triggering landslides in hilly or mountainous areas.
Learn more about potential dangers of floods