The origin of man-made carbon dioxide
Since ancient times, the changes in the world have been dramatic. People's livelihood is diverse, and various things are diverse. Between heaven and earth, human traces are becoming more and more obvious. Among them, the source of man-made carbon dioxide can be quite investigated.

The prosperity of the industry of the husband is also prosperous. Iron casters, hot fires in kilns, ore melts, coal burns and emits carbon in the air, so it becomes a large amount of carbon dioxide. Looking at the places where factories stand ubiquitous, the chimneys are towering, and the black smoke is in the air, the amount of carbon dioxide in which is incalculable. It is the furnace of industry that bears the brunt of carbon dioxide.

Furthermore, the car is on the way, and the number of people is increasing day by day. From the beginning of steam, to the fuel car, between the operation of the machine, the fuel is burned, oxygen and hydrocarbons are phased, and carbon dioxide is discharged with the exhaust gas. Tongdu Dayi, car water Ma Long, endless flow, each car is a small source, taken together, the carbon dioxide emitted is more than heaven and earth.

As for the needs of civilian use, it cannot be ignored. When cooking, firewood and gas are all energy sources, fire is ignited and matter is burned, and carbon is also turned into gas. Lights and smoke curl in thousands of houses, which is also one of the sources of man-made carbon dioxide. And in the house, the heating and cooling equipment depends on energy, and the use of energy involves the consumption of carbon, and then carbon dioxide is produced.

The source of man-made carbon dioxide is already known. Its influence on the climate of heaven and earth is also huge. The gathering of qi is also like the curtain on the dome, which warms the earth, the glaciers disappear, the sea rises, and the environment of all things changes. The old people should think about the method of saving all sources, looking for clean energy, and changing the method of industry.