Climate scientists agree that the warming we are experiencing today (climate change) is mainly due to human activity.

It is true that there was warming and cooling in pre-human times, but none of them was as rapid as the warming and cooling we are experiencing today.

For our planet’s climate to remain in balance, the amount of energy coming in and produced here needs to be equal to the amount of energy going out.

This delicate balance is upset by the emissions of greenhouse gases