Biogeochemical cycle
ụzọ nke kemịkalụ ma ọ bụ molecule si agafe ma akụkụ biotic na abiotic nke Ụwa
Na geography na Sayensị ụwa, biogeochemical cycle''''ntụgharị ihe' ma ọ bụ ịgba ígwè nke ihe bụ ụzọ nke ihe kemịkalụ na-esi aga site na biotic (biosphere) na abiotic (lithosphere, ikuku, na hydrosphere) ngalaba nke Ụwa.
Okwu Okwuru
dezie- Capitalism na-amanye iwu ngagharị ya na gburugburu ebe obibi, n'agbanyeghị usoro okirikiri biogeochemical nke mbara ala na usoro metabolism nke ụwa, nke mere na ọ na-emepụta mgbawa n'ime okirikiri biogeochemical nke usoro ụwa, na-akpaghasị w: ecosystem ecosystem mmekọrita n'ụzọ gafeta oke ọnụ ọgụgụ-[[w: uto akụ na ụba # Environmental impact|mmetụta uto akụ na ụba]. Ọ bụ nsogbu a nke metabolic rift bụ ihe ịma aka kasịnụ anyị. Nkwụsi ike na-emebiwanye n'ọkwa dị elu - ihe iyi egwu na-aga n'ihu na-emepe emepe na ndụ n'onwe ya.
- John Bellamy Foster, dị ka e hotara na A Resistance Movement for the Planet - Full Interview ' (July 02, 2017), Oda aka ekpe.
Njikọ mpụga
dezieBiogeochemical cycle na Wikipedia Bekee.
Biogeochemical cycle na Wikiquote.