h. On an average how much time are 8 to 12 years spending on mobile phone? How much
should they actually spend?
(1 mark)
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An earthquake is the result of a sudden release of stored energy in the Earth's crust that creates seismic waves. ... Earthquakes may occur naturally or as a result of human activities. Smaller earthquakes can also be caused by volcanic activity, landslides, mine blasts, and nuclear experiments.
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Answer. Answer: on an average 8 to 12 year children are spending 3 to 5 house on mobile phones
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