When pressure builds up, or tectonic plates shift, or where the crust is thin, volcanoes can erupt. There are 1,511 known volcanoes, 500 of which are active. Every now and then, a new one forms, as happened in 1943 in Paricutin, Mexico.
The average life expectancy for Japanese men is 80.5 years of age, while for women, life expectancy was calculated at 86.83 years of age, Fuji TV reported Friday.
1 A girl born in 2012 can expect to live to 73, a boy can expect to live to 68. 2  This is six years longer than the life expectancy for a child born in 1990. 3  Japanese women have the highest female life expectancy in the world at 87. 4  Iceland has the highest male life expectancy-the average man lives to 81.