Estimate the residence time of carbon assuming the CO2 flow rate to the atmosphere is approximately equal to the flow due to decomposition and combustion of terrestrial organic matter and from animal respiration is 50 x 1012 kg(C)/year.
What will be an ideal response?
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The environmental impact of oil exploration, extraction, and transportation is mainly limited to accidents at drilling rigs, such as the 2010 explosion at an offshore platform in the Gulf of Mexico
Indicate whether the statement is true or false.
When significant economies of scale exist in manufacturing, distribution, service, or other functions of a business, larger firms (up to some point) have a cost advantage over smaller firms.
Answer the following statement true (T) or false (F)
When troubleshooting engine malfunction, which system in the ignition should you check first?
What will be an ideal response?
The process of removing heat from a place where it is not wanted and transferring that heat to a place where it makes little or no difference is known as ____.
A. cooling B. refrigeration C. defrosting D. temperature balancing