Elemental cycles Flashcards
Hydrologic cycle
moves water around
Evaporation
Heat from the sun causes water to evaporate from bodies of water and soil
Transpiration
Photosynthesis releases water from leaves
Precipitation
Water vapor cools and forms clouds and rains
Percolation
Water moving between soil particles to groundwater
Runoff
Water can travel to bodies of water
Why is the hydrologic cycle important?
It can move many nutrients through the water
Carbon cycle
the movement of carbon through the biosphere
Photosynthesis
Producers take in carbon and spit out oxygen
Respiration
Animals take in oxygen and spit out carbon
Exchange
Carbon is exchanged from the atmosphere to the water
Sedimentation
Carbon will combine with calcium ions from the ocean and form CaCO3 that turns into rock
Burial
Organisms that havent fully decomposed will be trapped inside rock and be fossilized
Combustion
Volcanoes or burning of fossil fuels releases CO2
Extraction
Humans dig for fossil fuels