In a controlled experiment, Goldfields (a flowering plant) were transplanted to serpentine and sandstone soil with and without competitors. Which of the following statements is not an outcome of this transplant experiment?   a. goldfield distribution is limited by biotic factors b. competition excludes goldfields from sandstone soils c. sandstone soil is a suitable biotic environment for goldfields d. results were conclusive because there was an experimental control e. serpentine soil is a suitable abiotic environment for goldfields

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Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.