Complex sentence: In Europe (particularly in the United Kingdom), recurring low-pressure weather systems are typically known as "depressions" yclogenesis is the development and strengthening of cyclonic circulations, or low-pressure areas, within the atmosphere.
Split into simpler sentences: In Europe (particularly in the United Kingdom), recurring low-pressure weather systems are typically known as "depressions". Cyclogenesis is the development and strengthening of cyclonic circulations, or low-pressure areas, within the atmosphere.