The cause of global warming is due to the Earth's ozone layer is destroyed, so there is no shelter from the sun into the world this is causing temperatures to rise and is also the cause of global warming as well.
The causes of global warming due to the Earth's ozone layer is destroyed, there is no shelter from the sun into the world this causes the temperature to rise and also the cause of global warming.
The cause of global warming due to the ozone layer of the world be destroyed so that no shelter from the sun into the world this caused the temperature rise and cause global warming.