Complex sentence: Since 2000,70,000 have lost their jobs as a result of the rapid decline in the Salvadoran coffee trade, but the heavy coffee production of the past has taken its toll on the environment in many areas of the country.
Split into simpler sentences: Since 2000,70,000 have lost their jobs as a result of the rapid decline in the Salvadoran coffee trade. The heavy coffee production of the past has taken its toll on the environment in many areas of the country.