Vital Signs of the Planet: Global Climate Change and Global Warming. How do we know it's happening? Here's the evidence.
Vital Signs of the Planet: Global Climate Change and Global Warming. This happens because the coal or oil burning process combines carbon with oxygen in.
Climate change has always happened on Earth, which is clearly seen in the geological record; it is the rapid rate and the magnitude of climate change occurring.
Many other aspects of global climate are changing as well. in the seasonal timing of important biological events are occurring in response to climate change.
Scientific evidence paints a clear picture: Climate change is happening, it is caused in large part by human activity, and it will have many serious and potentially.
Climate change is currently happening to an extent that cannot be explained by natural factors alone. Global temperatures have been rising for over a century.
Humans are increasingly influencing the climate and the earth's temperature by burning fossil fuels, cutting down rainforests and farming livestock. This adds.
But, many powerful industry interests have hindered action and have, largely through surrogates, spread dangerous myths about climate change. One of the.
The science is clear. Global warming is happening. We are the primary cause. Learn why an overwhelming majority of climate scientists agree that human.
What climate change is, how we know it is happening, and what this might mean for the future.