World Geography The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago. 470, 225 500, 100 570, 225 470, 150 470, 225 500, 100 570, 225 470, 150 ANSWER DOWNLOAD EXAMIANS APP
World Geography The major events of Pre-Cambrian era include All of these formation of crust, birth of oldest known rock, origin of life formation of crust, continents and oceans formation of present day atmosphere All of these formation of crust, birth of oldest known rock, origin of life formation of crust, continents and oceans formation of present day atmosphere ANSWER DOWNLOAD EXAMIANS APP
World Geography The spring season in the north temperate zone is when the sun is directly overhead the equator the sun returns to equator the sun is at the Tropic of Cancer the sun is directly overhead the Tropic of Cancer the sun is directly overhead the equator the sun returns to equator the sun is at the Tropic of Cancer the sun is directly overhead the Tropic of Cancer ANSWER DOWNLOAD EXAMIANS APP
World Geography The reaction is carbonate and bicarbonate ions with mineral is called oxidation carbonation hydrolysis solution oxidation carbonation hydrolysis solution ANSWER DOWNLOAD EXAMIANS APP
World Geography The rate at change of temperature is called None of these temperature gradient isotherm temperature difference None of these temperature gradient isotherm temperature difference ANSWER DOWNLOAD EXAMIANS APP
World Geography The most pleasant elements i.e. summer temperatures rarely above 40o and winters are fairly mild, occur in the tropical mid-latitude zone sub-temperature latitude zone temperature mid-latitude zone sub-tropical latitude zone tropical mid-latitude zone sub-temperature latitude zone temperature mid-latitude zone sub-tropical latitude zone ANSWER DOWNLOAD EXAMIANS APP
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