athe increase in CO2 levels in the atmosphere as a result of human activity means that the world is already locked into some climate change, and faces a major challenge to keep global temperature rises to below two degrees. 在二氧化碳水平的增量在大气由于人类活动意味着世界已经是锁着的入一些气候...
Human activities such as pollution, fertilization and acid precipitation have exerted a large impact on CO2 intake by carbonate weathering. Thus, based on the analysis on chemical component change of the karst groundwater in the karst ridge watershed of Conglin Village, Fuling District of Chongqing...
aIf true, this would imply that CO2 are not important influences on the natural greenhouse capacity of Earth, and that the continuing increase in CO2 due to human activity is therefore not relevant to climate change. 如果真实,这暗示二氧化碳不是对地球自然温室容量的重要影响,因此,并且在二氧化碳的继...
Despite the arguments to the contrary,thefacts speak for themselves: Greenhouse gas emissions from volcanoes compose less than one percent of those generatedby today's human activities.Another indication that human emissions surpass those of volcanoes is the fact that atmospheric CO2 levels, asmeasured...
So facing research in this field is an ongoing challenge of integrating field observations with process-based ecosystem models to predict the impacts of future climate change and human activities at various temporal and spatial scales. To reduce the uncertainties and to improve the precision of the ...
My only objective is to show that the CO2 released by human activities, combined with slow ocean absorption/neutralization and sea surface temperature variation, is broadly consistent with the measured historical trend in atmospheric CO2, including the effect of changing average SST on short term vari...
function and are hence essential for economic growth and development. Goods and services markets expand based on population-led demand. However, a larger population means excessive human activities, which derive higher energy demand and deteriorate the environment by increasing the level ofCO2emissions10...
Fig. 7. Spatial distributions of relative effects of climate change and activities on NPP changes in different scenarios during 2000–2019. (CC: climate change; HA: human activities; IHC, NPP increase due to CC and HA; IC, NPP increase due to CC; IH, NPP increase due to HA; DHC, NPP...
However, the large-scale migration of the Chinese population from the north to the south after the JK event (AD1127) and the increased human activities, such as massive deforestation and cultivated land reclamation, aggravated the KRD expansion in southwestern China. Therefore, the joint action of...
aIf true, this would imply that changes in atmospheric CO2 are not important influences on the natural greenhouse capacity of Earth, and that the continuing increase in CO2 due to human activity is therefore not relevant to climate change. 如果真实,这暗示在大气二氧化碳上的变化不是对地球自然温室...