REFERENCES

Barnes, A.D., Jochum, M., Lefcheck, S.,  Eisenhauer, N., Scherber, C., O’Connor, M.I., Ruiter, P. and Brose, U. (2018). Energy Flux: The Link between Multitrophic Biodiversity and Ecosystem Functioning. Trends in Ecology & Evolution, Vol. 33, No. 3.

Benerjee, O., Grossman, D. and Groot R. S. (2013). Ecological Processes, Functions and Ecosystem Services: Inextricable Linkages between Wetlands and Agricultural Systems: Ecosystem Services in Agricultural and Urban Landscapes, First Edition. Edited by Steve Wratten, Harpinder Sandhu, Ross Cullen and Robert Costanza. John Wiley & Sons, Ltd.

Bets, A.K. 2010. The Earth’s Water Cycle; https://researchgate.net/publication/229827335

Cebrian, J. (2015). Energy flows in ecosystems. Science 349, 1053-1054.

Eckert, W. and Nishri, A. (2014). The Phosphorus Cycle: Lake Kinneret, Ecology and Management, Aquatic Ecology Series 6, DOI 10.1007/978-94-017-8944-8_20, Springer Science.

Elmqvist, T., Edward, M., Barker, T. and Mortimer, A.M. (2010). Chapter 2, Biodiversity, ecosystems and ecosystem services.

https://www.researchgate.net/publication/48192189

Flippelli, G.M. (2009). Phosphorus Cycle.

https://researchgate.net/publication/303176829

Kooijman, A., Sparrius, L. and Sevink, J. (2010). Nutrient cycling.

https://researchgate.net/publication/216829801

Likens, G.H., Bormann, F.H. and Johnson, N.M. (1981). Interactions Between Major Biogeochemical Cycles in Terrestrial Ecosystems: Some Perspectives of the Major Biogeochemical Cycles. Edited by Gene E. Likens. pp: 93-112.

Markov, S.A. (2012). Nitrogen Cycle. https://researchgate.net/publication/281784629

Odum, E. P. and Barrett, W. G. (2005). Fundamentals of Ecology. Belmont, CA: Thomson Brooks/Cole.

Stein, L.Y. and Klotz, M.G. (2016). The Nitrogen Cycle. Current Biology 26, R83–R101.

Şekercioğlu C.H. (2010). Ecosystem functions and services: Conservation Biology for All. Edited by Sodhi  N.S. and Ehrlich P.R. Oxford University Press.

Woodbury, A.M. (1954). Principles of General Ecology. Ecology, 35:4, 585-587.

Woodmansee, R.G. (1990). Biogeochemical Cycles and Ecological Hierarchies: Zonneveld I. S. et al. (eds.), Changing Landscapes: An Ecological Perspective 57 Springer-Verlag New York Inc.

URL1: https://openoregon.pressbooks.pub/envirobiology/chapter/3-2-biogeochemical-cycles

URL2: https://ecampusontario.pressbooks.pub/environmentalscience/chapter/chapter-5-flows-and-cycles-of-nutrients

URL3: http://chihuahuandesert.weebly.com/autotrophs.html

URL4: https://en.wikipedia.org/wiki/Herbivore#/media/

URL5: https://www.thoughtco.com/facts-about-carnivores-4110493

URL6: https://efbutler.weebly.com/decomposers.html

URL7: https://images.app.goo.gl/Fbwd8vxouNb9XfL79

URL8: https://www.rmbel.info/wp-content/uploads/2013/10/EcosystemsandFoodWebs-backgroundinfo.pdf

URL9: https://www.geo.fu-berlin.de/en/v/iwrm/Implementation/water_and_the_physical_environment/Nutrient-Cycle/index.html

URL10: https://www.siyavula.com/read/science/grade-10-lifesciences/biosphere-to-ecosystems/08-biosphere-to-ecosystems-07

URL11: http://www.fao.org/3/u8480e/U8480E0y.htm

URL12: https://www.researchgate.net/figure/Schematic-figure-of-the-phosphorus-cycle_fig5_310741278

URL13: https://images.app.goo.gl/m3soSuGrr3zoKe726