Global warming is related to climate and is a global phenomenon. Even though there are regional cold snaps (weather), the average global temperature (climate) continues to increase even during different regions' winter months, the two scientists went on to explain.
It is estimated that groundwater flooding affects a few hundred thousand properties in the UK. Groundwater flooding occurs as a result of water rising up from the underlying rocks or from water flowing from abnormal springs.
Flash floods can occur under several types of conditions. Flash flooding occurs when it rains rapidly on saturated soil or dry soil that has poor absorption ability. The runoff collects in gullies and streams and, as they join to form larger volumes, often forms a fast flowing front of water and debris.