World Geography The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago. 470, 225 570, 225 500, 100 470, 150 470, 225 570, 225 500, 100 470, 150 ANSWER DOWNLOAD EXAMIANS APP
World Geography The thickness of biosphere is 10-12 km above the earth's surface 8-10 km above the earth's surface 5-8 km above the earth's surface 5-10 km above the earth's surface 10-12 km above the earth's surface 8-10 km above the earth's surface 5-8 km above the earth's surface 5-10 km above the earth's surface ANSWER DOWNLOAD EXAMIANS APP
World Geography The group of minerals chemically containing hydrocarbons is oxide group organic group hydride group silicate group oxide group organic group hydride group silicate group ANSWER DOWNLOAD EXAMIANS APP
World Geography The hunting and gathering economy can support only 7 persons per sq. km 3 persons per sq. km 1 person per sq. km 5 persons per sq. km 7 persons per sq. km 3 persons per sq. km 1 person per sq. km 5 persons per sq. km ANSWER DOWNLOAD EXAMIANS APP
World Geography The planets that are called superior planets are Mercury, Pluto, Venus, Neptune and Earth Mercury, Venus, Earth, Mars and Jupiter Jupiter, Saturn, Uranus, Neptune and Pluto Earth, Uranus, Mars, Saturn and Jupiter Mercury, Pluto, Venus, Neptune and Earth Mercury, Venus, Earth, Mars and Jupiter Jupiter, Saturn, Uranus, Neptune and Pluto Earth, Uranus, Mars, Saturn and Jupiter ANSWER DOWNLOAD EXAMIANS APP
World Geography The process of capture of precipitation by the plant canopy and its subsequent return to the atmosphere is called interception stem flow through fall sublimation interception stem flow through fall sublimation ANSWER DOWNLOAD EXAMIANS APP
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