Fritz Vahrenholt, PhD Chemistry, Chairman, German Wildlife Foundation: The sun was strongly subnormal in March 2019. It showed only about 33% of the activity averaged over this cycle month. The global mean temperature in March was still only 0.34 ° C above the long-term average from 1979 to 2010, based on satellite measurements the level of the year 2010. Wood combustion will not contribute to reducing CO2 in the coming decades, contrary to the well-known political assessment and the extraordinarily high subsidy. Wood has a comparably low energy density and initially generates significantly more CO2 per kW of heat than fossil fuels do. GO TO PAGE FIVE FOR ENGLISH TRANSLATION.