250 prompts matching "Quiz on The signs that a chemical reaction has happened"
Explain The water hyacinth in Nigerian waterways Back to Tutor
I have just studied the water hyacinth in Nigerian waterways in my JSS2 Basic Science and
Real-Life Scenario: Controlling an invasive species
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Fix Misconceptions on Every new species taken to be harmful
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Learn What bioaccumulation means Step by Step
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Real-Life Scenario: Pesticides and the farms they run off
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Plan a Project on Tracing a pollutant through a food chain on paper
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Fix Misconceptions on Bioaccumulation confused with ordinary pollution
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Real-Life Scenario: Working out the particles in an atom from its symbol
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Plan a Project on Building a model of an atom from what is at hand
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Practice Questions: Melting point and boiling point as tests of purity
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BECE-Style Questions on Why pure water boils at one hundred degrees Celsius
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Practice Questions: Measuring rainfall, temperature and humidity
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Real-Life Scenario: Reading a simple weather forecast
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Fix Misconceptions on One cold day taken to disprove a warming climate
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Learn What reflection of light means Step by Step
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Explain Regular and diffuse reflection Back to Tutor
I have just studied regular and diffuse reflection in my JSS2 Basic Science and Technology
Plan a Project on Tracing rays with pins and a mirror
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Learn What refraction of light means Step by Step
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BECE-Style Questions on Refraction through a glass block
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Real-Life Scenario: The rainbow and the splitting of white light
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