To be deductible, a business expense must be both ordinary and necessary. An ordinary expense is one that is common and accepted in your trade or business. A necessary expense is one that is helpful and appropriate for your trade or business. An expense does not have to be indispensable to be considered necessary.
The oceans absorb much CO2 in a process thatâs called hydration. The relation between temperature and CO2 is that CO2 increases lag temperature increases by 800 which is due to sea temperatures. The ability of sea water to absorb CO2 is dependent upon the water temperature.he oceans absorb much CO2 in a process thatâs called hydration. The relation between temperature and CO2 is that CO2 increases lag temperature increases by 800 which is due to sea temperatures. The ability of sea water to absorb CO2 is dependent upon the water temperature.
CO2 changes lagged temperature changes as temperature increased or decreased. Temperature changed and then, several hundred years later, CO2 levels changed. Since a cause does not follow an effect, this indicates that CO2 is not a primary driver of climate change. Antarctic Temperature and CO2 history from ice core analyses. Note the amazing rhythmical similarities of the four cycles, which indicate the very strong solar-orbital influences on Earth's climate.