The climate change debate (anthropogenic or natural) Essay

The climate change debate (anthropogenic or natural) - Essay Example However, this does not imply that anthropogenic factors do not have any effect on climate change. Based on the recent global climate simulations, and two environmental response models, the effects of natural climate variability and future climate change uncertainties, it has been found that human-induced climate change by 2050 will be unpredictable compared to the natural climate variability[3]. This suggests that both natural and anthropogenic factors have contributed to the climate change in the 20th century. This is based on a comparison of observation where the model simulates global mean and large-scale land temperature variations [4]. While climate change is human-induced, the fact that is difficult to predict the size and consequences of climate change [5], suggests that there are incidences beyond the understanding and capabilties of the human mind and human beings. These factors reinforce that climate change is a combination of anthropogenic and natural