Learning Objective: Know the different forms of energy stores Understand the law of conservation

Learning Objective: Name the three rock layers of the Earth Compare the layers of the Earth

Learning Objective: Describe tectonic Plates Explain how earthquakes are caused

Learning Objective: Name some examples of specialised plant and animal cells Describe examples of specialised plant and animal cells Suggest the type of organism or tissue a cell comes from, based on its features

Learning Objective: Define specie interdependence Describe how organisms depend on each other

Learning Objectives: State what food chains and food webs are Understand the food web terminologies

Students should be able to describe cellular respiration as an exothermic reaction which is continuously occurring in living cells. The energy transferred supplies all the energy needed for living processes. Respiration in cells can take place anaerobically (without oxygen), to transfer energy. S Students should recognise the chemical symbols: C6 H12O6 , O2 , CO2 and H2 O. Anaerobic respiration in muscles is represented by the equation: glucose lactic acid As the oxidation of glucose is incomplete in anaerobic respiration much less energy is transferred than in aerobic respiration. Anaerobic respiration in plant and yeast cells is represented by the equation: glucose ethanol + carbon dioxide Anaerobic respiration in yeast cells is called fermentation and has economic importance in the manufacture of bread and alcoholic drinks