1. which of the following is not true about the earth's climate history? a) temperature trend generally corresponds with the atmospheric co2 concentration over the last 650,000 years temperatures were cooler in greenland 650,000 years .b) since the end of the last glacial maximum, snow accumulation tended to decrease when c) the current level of atmosphericco2 concentration is the highest during the last d) the current level of atmospherictemperature is the highest during the last 650,000 years 2. which of the following is not true about the climate feedback? a * shrinking ice sheets and glaciers will amplify temperature warming b) expanding ice sheets and glaciers will amplify temperature warming c) * temperature warming will reduce ice sheets and glaciers d) expanding ice sheets and glaciers will amplify temperature cooling