EVERYTHING ABOUT PROTECTION AGAINST DUST AND ALLERGENS IN SAUDI ARABIA

Both of those the onset and the end with the African Humid Period (i.e. the ‘climatic ideal’ that finished roughly 5500 YBP) show up to happen to be abrupt, Though its astronomical brings about undergo an exceedingly gradual adjust (deMenocal et al. 2000). Unraveling the results in of these an abrupt climate change is surely an ongoing puzzle t