â¶ âPlague Inc. should not be as much fun as it isâ â London Metro. â¶ âWill leave you hoping to destroy the world, all in the name of a bit of funâ â Pocket Lint. â¶ âPlague Inc.'s gameplay is infectiousâ - Slide to Play. â¶ Winner â âOverall Game of the Yearâ â Pocket Gamer.
As biogeochemical cycles describe the movements of substances on the entire globe, the study of these is inherently multidiciplinary. The carbon cycle may be related to research in ecology and atmospheric sciences.
The minerals and nutrients in the soil is recycled back into the production of crops. A nutrient cycle (or ecological recycling) is the movement and exchange of organic and inorganic matter back into the production of living matter. The process is regulated by food web pathways that decompose matter into mineral nutrients. Nutrient cycles occur within ecosystems.