Climatology higher latitudes. Models can range from relatively simple to quite complex: In contrast to meteorology, which focuses on short term weather systems lasting up to a few weeks, climatology studies the frequency and trends of those systems. It studies the periodicity of weather events over years to millennia, as well as changes in long-term average weather patterns, in relation to atmospheric conditions. study both the nature of climates – local, regional or global – and the natural or human-induced factors that cause climates to change. Climatology considers the past and can help predict future climate change. Phenomena of climatological interest
Effects of long-term benzodiazepine use should never abruptly stop using this medicine and should wean themself down to a lower dose under doctor supervision. While benzodiazepines are highly effective in the short term, adverse effects in some people associated with long-term use including impaired cognitive abilities, memory problems, mood swings, and overdoses when combined with other drugs may make the risk-benefit ratio unfavourable, while others experience no ill effects. In addition, benzodiazepines have reinforcing properties in some individuals and thus are considered to be addictive drugs, especially in individuals that have a "drug-seeking" behavior; further, a physical dependence can develop after a few weeks or