At present, there are artificial humans from clay and plastic planter and much more in phlitkrathang plants from the plastic and clay that require high temperatures to burn and use chemicals. Which found that a substance-composed of hydrocarbon gases such as ethylene and propylene. Various substances. Cause deterioration in many all over the world. Some substances can destroy the Earth's ozone layer. Cause extreme global warming or climate change. That makes the average temperature of the Earth immense, so we called global warming.