This graph shows Global Average Temperature since around 1880. We know that globally, more and more ice is melting because the average temperature on Earth is increasing. Use this graph to explain why we are sure that the data over this time period is
showing climate change, not just a temporary change in temperature. Use the terms fluctuation and trend in your explanation.
Global Average Temperature (1880-2009)

which fault and or fold did you find most difficult to diagram

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.