The Truth About Climate Change and Global Warming
Climate change and global warming are not future threats to the planet they are already occurring. The Earth’s climate has been through 7 cycles climate change in the last 650,000 years. The last ice age ending about 7,000 years ago marking the beginning of the modern climate era, and of human civilization. Most of these climate changes are attributed to very small variations in Earth’s orbit that change the amount of solar energy our planet receives. The current warming trend is proceeding at a rate that is unprecedented in our planets history as a result of human activity.