WebThe whole process of carbon entering and moving around the ocean is called the carbon pump. Phytoplankton sequester atmospheric carbon during photosynthesis in ocean … WebMARK SCHEME – A-LEVEL GEOGRAPHY – 7037/1 – JUNE 2024 : 5 : AO3 • Both graphs show substantial fluctuation in terms of annual rainfall data and the moving 5-year average. The Royal Observatory has a range from 350 to around 950 – a range of 600 mm. In 2009–2011 that

Biological Pump :: Ocean Carbon & Biogeochemistry

WebAnthropogenically driven climate change will rapidly become Earth’s dominant transformative influence in the coming decades. The oceanic biological pump—the complex suite of processes that results in the transfer of particulate and dissolved organic carbon from the surface to the deep ocean—constitutes the main mechanism for … WebFeedback loops are a series of events which are triggered by an initial change. Positive feedback loops are feedback loops which amplify the initial change and lead to a repetition of the cycle. An example of a positive feedback loop could be an initial cooling of the earth. This leads to the growth of ice sheets, which are reflective, meaning ... lbc jmall

Mark scheme: Paper 1 Physical geography - November 2024

WebThe mantle is 1,800 miles down. The outer layer of the earth rotates to create a magnetic field around the earth, like a bubble. The outside layer of the Earth is made of rock and other strong stones. Sand, soil and … WebOceanographers often refer to this process as the " biological pump ," as it pumps carbon dioxide (CO 2) out of the surface ocean and atmosphere and into the voluminous deep ocean (Volk & Hoffert ... WebA LEVEL GEOGRAPHY REVISION GUIDE Paper 1: Physical Geography 2024 THE WATER AND CARBON CYCLES Water cycles 1.1 The global ... into the atmosphere through volcanic out-gassing at ocean ridges/subduction zones and chemical weathering of rocks. 1.2 Biological processes sequester carbon on land and in the oceans on ... lbc jolo sulu