This 5-minute video on climate change should be mandatory for everyone to watch.
Climate Change? Yeah, every 172 years on average for 10,000 years. SCIENTIFIC DATA from tree rings & ice cap readings.
An interesting video showing research going back some 20,000 years that shows certain climate cycles. Take a chance, watch a 5-1/2-minute video. You may find a reason to consider or reconsider your opinion.
Everything is summed up in the last 1 minute of the video.
marks the location of current message within thread)
