เป็นสารสังเคราะห์ที่มนุษย์ประดิษฐ์ข

Is a synthetic, man invented the industrial use of carbon (c), chlorine (cl) and fluorine (f), which are mainly used in industries such as refrigeration in the refrigerator. Air conditioning, foam spray cans.Detergent in electronic industry Chloro fluoro carbon gases are substances that destroy the ozone layer causes the light from the sun to the earth's surface has increased global average temperature has increased.(Ultraviolet) delivered to the Earth's surface increases.

As a synthetic human invention includes industry. Carbon (C), chlorine (Cl) and fluorine (F), most of which are used in various industries such as air cooling in the refrigerator. Air conditioning, foam, spray cans Washing additives in the electronics industry. Gas skin full of Sue Carlton, rose as the substance that destroys the ozone in the atmosphere cause the light from the sun shines into the surface of the Earth has increased the world's average temperature is higher. (Ultraviolet) sent to the surface world.

It is a synthetic human invention, used in the industry include a carbon footprint (C), chlorine (Cl) and fluorine (F), which mainly used in industries such as the refrigerator, air-conditioning in the refrigerator foam spray cannedsubstances flushed in electronics industry background gas โรฟลู, aerobic carbon atmosphere is a substance that destroys ozone layer causes the light from the sun shone, and the earth. Average temperature of the world is high.(Ultraviolet) sent to earth.