World Geography The longest era of the classification of the history of earth is Mesozoic era Palaeozoic era Pre-Cambrian era Cainozoic era Mesozoic era Palaeozoic era Pre-Cambrian era Cainozoic era ANSWER DOWNLOAD EXAMIANS APP
World Geography The steady or initial phase of the magnetic storms is None of these preceded by storm sudden commencement a sharp increase of the field magnetic storm at middle and low altitudes None of these preceded by storm sudden commencement a sharp increase of the field magnetic storm at middle and low altitudes ANSWER DOWNLOAD EXAMIANS APP
World Geography The period of daylight reaches a maximum of 24 hour in the polar zones in summer is nearly constant near the equator varies with latitude and the season All of these reaches a maximum of 24 hour in the polar zones in summer is nearly constant near the equator varies with latitude and the season All of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The plants of which of the following crops are highly sensitive to frost? Maize Cotton None of these Barely Maize Cotton None of these Barely ANSWER DOWNLOAD EXAMIANS APP
World Geography Which country is known as the "Sugar Bowl" of the world? Australia China India Cuba Australia China India Cuba ANSWER DOWNLOAD EXAMIANS APP
World Geography The mean surface temperature of the sun is estimated to be of the order of 2000°C 4000°C 5500°C 1000°C 2000°C 4000°C 5500°C 1000°C ANSWER DOWNLOAD EXAMIANS APP