250 prompts matching "Design an Experiment to Separate Sand and Salt"
Real-Life Scenario: Working out the particles in an atom from its symbol
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Practice Questions: Melting point and boiling point as tests of purity
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Explain How an impurity changes a melting point Back to Tutor
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Fix Misconceptions on The word pure in science and the word pure on a food label
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Practice Questions: Measuring rainfall, temperature and humidity
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Practice Questions: The normal, the angle of incidence and the angle of reflection
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Plan a Project on Tracing rays with pins and a mirror
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Practice Questions: The refracted ray and the normal
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Real-Life Scenario: The rainbow and the splitting of white light
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Real-Life Scenario: Stars, solar systems and galaxies in order of size
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Plan a Project on Modelling the Milky Way with what is at hand
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BECE-Style Questions on The human activities that add to the problem
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Real-Life Scenario: What climate change is doing to Nigerian farming
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Plan a Project on Desertification in the north and flooding in the south
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Fix Misconceptions on Climate change taken to mean only hotter days
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Quiz Me on Carbohydrates and what they do
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Practice Questions: Proteins and what they do
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Plan a Project on Water and roughage in the diet
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Practice Questions: How age, sex and work change what a person needs
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Fix Misconceptions on An expensive meal assumed to be a balanced one
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