Task: Text Simplification
Input (English): events of 1816 january – june known as the " year without a summer " in the northern hemisphere due to global cooling caused by the mount tambora volcanic eruption that had occurred in 1815.
Output (English): 1 . events of january through june : known a the ' year without a summer ' in the northern hemisphere was due to global cooling caused by the mt . tambora volcanic eruption of 1815.