Energy, water, nitrogen and soil minerals are other essential abiotic components of an ecosystem. The energy that flows through ecosystems is obtained primarily from the sun. It generally enters the system through photosynthesis, a process that also captures carbon from the atmosphere.opography also controls ecosystem processes by affecting things like microclimate, soil development and the movement of water through a system. This may be the difference between the ecosystem present in wetland situated in a small depression on the landscape, and one present on an adjacent steep hillside.
Definition of âstumbling blockâ - English Dictionary. âstumbling blockâ in British English. stumbling blocknoun [ C ] Lack of willingness to compromise on both sides is the main/major stumbling block to reaching a settlement.
Freebase(0.00 / 0 votes)Rate this definition: C-Block. C-Block were a German platinum-selling hip-hop group, founded in 1995 by music producers Frank MÃ¼ller, Ulrich Buchmann and JÃ¶rg Wagner. The group is fronted by Anthony Red Dogg Joseph and James Mr.P White. C-Block were a well-known hip hop act in Europe in the 1990s, who along with Down Low and Nana, signified the rise of the American-influenced rap music in Europe. Suggested Resources (0.00 / 0 votes) Rate this definition: