SS2 Accounting – Final Accounts – Working Examples
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SS2 Chemistry – Unsaturated Hydrocarbon (Alkenes)
CONTENT Nomenclature Preparation, Properties and Uses. UNSATURATED HYDROCARBONS These are hydrocarbons in which carbon atoms join with each other by multiple bonds. The multiple bonds can be double bonds
Factors of Soil Formation
CONTENT: Climate Parent materials Topography Biotic factors Time Factors of soil formation The factors that control soil formation include: climate, parent materials, topography, biotic factors (living organisms), and time. Climate: