After 200-300,000 years of our presence on the planet, we have evolved and raced ahead of other species in no time. In an inevitable evolution to survive and thrive, humans (homo sapiens) have come to the age of advanced technology and lifestyle. In this trail of the progress we have caused the past century’s warming of the earth, by releasing gases that trap heat energy in the atmosphere. These gases, known as greenhouse gases are now at their highest levels than they have been in the past 800,000 years.These greenhouse gases cause a rise in the Earth’s overall temperature causing “Global Warming”.