World Geography The mean surface temperature of the sun is estimated to be of the order of 4000°C 2000°C 1000°C 5500°C 4000°C 2000°C 1000°C 5500°C ANSWER DOWNLOAD EXAMIANS APP
World Geography The island of Sri Lanka formerly known as None of these Tasmania Madagascar Ceylon None of these Tasmania Madagascar Ceylon ANSWER DOWNLOAD EXAMIANS APP
World Geography The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago. 570, 225 470, 150 470, 225 500, 100 570, 225 470, 150 470, 225 500, 100 ANSWER DOWNLOAD EXAMIANS APP
World Geography The initial increase of magnetic field in magnetic storms is caused when the shock wave, associated with the gusty solar wind, compresses the magnetosphere when the gust wind itself engulfs the magnetosphere None of these when there is a large decrease in field intensity when the shock wave, associated with the gusty solar wind, compresses the magnetosphere when the gust wind itself engulfs the magnetosphere None of these when there is a large decrease in field intensity ANSWER DOWNLOAD EXAMIANS APP
World Geography The relative abundance of dissolved salts in seawater in descending order is as follows chlorine, magnesium, calcium, sodium, potassium, sulphate chlorine, sodium, sulphate, magnesium, calcium, potassium chlorine, sodium, magnesium, calcium, potassium, sulphate sodium, chlorine, magnesium, potassium, sulphate, calcium chlorine, magnesium, calcium, sodium, potassium, sulphate chlorine, sodium, sulphate, magnesium, calcium, potassium chlorine, sodium, magnesium, calcium, potassium, sulphate sodium, chlorine, magnesium, potassium, sulphate, calcium ANSWER DOWNLOAD EXAMIANS APP
World Geography The minimum values of annual receipts of solar radiation occur at the equator None of these the arctic the tropics the equator None of these the arctic the tropics ANSWER DOWNLOAD EXAMIANS APP
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