SCIENCE 1113,01 October 2017 | Cambridge Lower secondary Checkpoint Past Papers with Mark Schemes

CIE Lower Secondary Checkpoint Science(1113) Oct 2017

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The exam evaluates concepts in biology, chemistry, and physics, including plant and animal cell structures, material properties, and nitrogen atom features. Topics cover soil air content, food webs, metal reactivity with acids, heat transfer in metals, and calculating density. Investigations address plant mineral absorption, chloroplast functions, and soil acidity measurement. Practical applications focus on experimental design, predator adaptations, and current-voltage relationships in circuits. Keywords: biology, chemistry, physics, STEM education, cell structure, metal reactivity, heat transfer, food web, soil acidity, plant growth, predator adaptation, experimental science.