The global atmospheric and sea surface temperatures are rising at an alarming rate and can be strongly linked to human activities such as fossil fuel combustion. On burning of fossil fuels, a vast amount of carbon dioxide gas is emitted into the atmosphere.Although CO2 is required to trap heat from the sun, an increase in the gas will lead to rapid warming of the Earthâs surfaces via the Greenhouse Effect that will seriously affect other global processes essential for life.n burning of fossil fuels, a vast amount of carbon dioxide gas is emitted into the atmosphere. Although CO2 is required to trap heat from the sun, an increase in the gas will lead to rapid warming of the Earthâs surfaces via the Greenhouse Effect that will seriously affect other global processes essential for life.
Definition of 'oxyhemoglobin'. Word Frequency. oxyhemoglobin in American English (ËÉksÉªËhimoÊËgloÊbÉªn ; Ã¤kËsihÄËmÅglÅËbin) noun. the bright-red substance that is found in the arterial blood, formed in the lungs by the loose union of hemoglobin with oxygen: it delivers its oxygen to the body tissues.
Hemoglobin refers to a protein, found in red blood cells, that is responsible for carrying oxygen from the lungs to all other tissues of the body. Red blood cells circulate through the lungs and the hemoglobin in these cells pick up (bind with) oxygen.These cells carry the oxygen, in a form called oxyhemoglobin, out to the tissues and cells of the body. Once at the proper destination, the oxy hemoglobin releases the oxygen and becomes hemoglobin again.ed blood cells circulate through the lungs and the hemoglobin in these cells pick up (bind with) oxygen. These cells carry the oxygen, in a form called oxyhemoglobin, out to the tissues and cells of the body.