Unit C5 - Chemicals of the Natural Environment 2.5 / 5 based on 2 ratings ? ScienceThe EarthGCSE Created by: JonathanCreated on: 22-02-12 09:35 Name the 4 spheres and describe them The Lithosphere, Hydrosphere, Biosphere and Atmosphere. The lithopshere is the crust of the earth. The hydrosphere is the water found in the rivers, lakes and seas. The biosphere is the living things. (Plants and Animals) The atmosphere is the layer of gases surrounding the earth. 1 of 2 Electrolysis - How does it work? There are two electrodes. A positive anode and negative cathode. In the electrolyte the postive metal ions are attracted to the negative cathode. The negative non-metal ions are attracted to the positive anode. 2 of 2
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