According to wikipedia, the eggs of the American Robin hatch 14 days after they are laid, while the European Robin's eggs hatch in 13-14 days. Views.
What are chlorofluorocarbons (CFCs)? Chlorofluorocarbons (CFCs) are a group of manufactured chemical compounds that contain chlorine, fluorine, and carbon. This group includes CFC-11, CFC-12, CFC-113, CFC-114, CFC-115, and many forms of Freon. They are colorless, odorless, nontoxic, nonflammable, and stable when emitted. When they are emitted and reach the stratosphere, they break apart and release chlorine atoms, which destroy the earthâs ozone layer. CFCs can last for more than 100 years in the stratosphere. Because they destroy the ozone layer, CFCs have been banned from production in the United States since December 31, 1995.
Thus this cycle goes on where CO2 is taken from the atmosphere and combines with H2O to make glucose and oxygen in plants through photosynthesis. And then during respiration glucose breaks with the aid of oxygen to CO2 and H2O and is released to the atmosphere. Plants absorb carbon dioxide and, with the sun's energy, converts it into chlorophyl. The waste product from this process is oxygen, which the plant expires through the leaves.