Carbon and Oxygen Cycles

Question 1

Global biogeochemical cycles involve which molecules

Answer 1

C,O,N,S

Question 2

Static biogeochemical processes involve whuch molecules

Answer 2

P,K,Ca

Question 3

Cycling of Carbon is in which two forms

Answer 3

rapid and spow cycling

Question 4

Rapud cycling

Answer 4

Carbon moves from producer to consumer & decomposer and back to the atmosphere

Question 5

how is carbon returned ti the atmosphere

Answer 5

theough cellular respiration, forest fires (carbon sinks) , and decomposition

Question 6

Slow cyclin

Answer 6

carbon is stored in reservoirs is unavailable until relased

Question 7

where can carbon be stored in slow cycling

Answer 7

deep ocean, earths crust, rocks , limestone and petroleum deposits

Question 8

when is carbon released during slow cycle

Answer 8

combustion of fossil fuels, weathering if carbon from rocksand as methane gad to the atmosphere

Question 9

fixing carbon is done through

Answer 9

photosynthesis and dissolving CO3 in H2O tj make carbonates

Question 10

carbon reservoirs

Answer 10

atmosphere, formation of fossil fuels, weathering of limestone, ocean is thd largest carbon sink

Question 11

whats the largest carbon sink

Answer 11

ocean

Question 12

oxygen reservoirs

Answer 12

atmosphere, rocks on land, dissolved in water