False.
The warming trends observed on Earth since 1950 are not fully explained by natural causes. Extensive scientific research and evidence indicate that human activities, particularly the emission of greenhouse gases, are the primary driver of the observed warming trends.
The Intergovernmental Panel on Climate Change (IPCC), which consists of thousands of scientists from around the world, has stated unequivocally that human activities, especially the burning of fossil fuels, are the dominant cause of the global warming observed since the mid-20th century. The increase in atmospheric concentrations of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, due to human activities has enhanced the greenhouse effect, leading to global warming.
Natural causes, such as volcanic activity and variations in solar radiation, have influenced climate in the past, but their contributions alone cannot account for the magnitude and rapidity of the warming observed in recent decades. Multiple lines of evidence, including climate models, historical temperature records, and studies of natural climate drivers, all converge to support the conclusion that human-induced greenhouse gas emissions are the primary cause of the observed warming trends.
