Fertility rate is known as average number of children born to women during their reproductive years. The population replacement rate is 2.1 at which any country’s population remain same. Fertility rate above 2.1, population of any country will increase and below 2.1, it will decrease, assuming that mortality rates remain constant and net migration is […]
Fertility rate around the world Read More »
Source % 1 Coal 38 2 Natural Gas 23 3 Hydro 16 4 Nuclear 10 5 Wind 5 6 Oil 3 7 Solar 2 8 Biofuels 2 9 Others 1 World electricity generation by source Electricity generation is still dominated by Carbon Based fuel like coal and Natural gas which is the biggest reason for
World electricity generation by source Read More »
Samsung came out as market leader in 2021 followed by American smartphone manufacturing giant Apple Samsung (27.8%) Apple (27.3%) Xiaomi (10.9%) Huawei (8.5%) oppo (5.4%) others (14.6%)
Global mobile phone market share. Read More »
