SCIENCE 1113,01 April 2019 | Cambridge Lower secondary Checkpoint Past Papers with Mark Schemes

CIE Lower Secondary Checkpoint Science(1113) Apr 2019

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The exam assesses key scientific principles in biology, chemistry, and physics. Topics include cell structures, photosynthesis, the rock cycle, and the human circulatory system. Investigations explore air resistance, displacement reactions, and sound wave properties. Practical skills are tested through activities like balancing moments, interpreting distance-time graphs, and calculating reactivity series. Concepts such as planetary motion, energy transformations, and light intensity in photosynthesis are also covered. Keywords: biology, chemistry, physics, STEM education, cell structure, photosynthesis, circulatory system, energy transformation, displacement reactions, sound waves, reactivity series, scientific investigation.