What is the keeling curve - Study guides, Class notes & Summaries

Bio 1m03 Exam Question With Verified Answers Short term carbon cycle - answerPhotosynthesis to respiration Rates of respiration vs photosynthesis - answerRoughly equal Explain the seasonal variation in CO2 levels - answerFollows the seasonal activity of plants, plants become more active = less CO2 in the air. Plants die around winter seasons = more CO2 in the air. More pronounced in the Northern Hemisphere (where there are more plants) than the Southern Hemisphere. Equator remains largely...

Origin of Earth Jan 1 Moon formation Jan 8 Earliest bacteria/algae April 5 Buildup of free oxygen in atmosphere May 31 Earliest fish Nov 23 Frist Dinosaur Dec 14 Dinosaur extinct Dec 26 Early horses Dec 27 Early primates Dec 27 Modern man Dec 31 Keeling curve -showing atmospheric carbon dioxide level increase at faster rate each year -long term trend -annual cycle measuring CO2 since 1958 understand...

GGH2604_ SUMMARY NOTES. GGH2604 - People And The Environment. Geography offers a unique perspective on how human activities affect and influence ecological processes at different scales - The ANTHROPOCENE – the age of man - Evidenced by the widespread pollution & presence of artificial radioactive particles - Zalasiewicz (2016) -: sufficient evidence exists to suggest that the Anthropocene is a real ecological phenomenon with potential to be formalized within the Geological Time Scale” ...