Category Archives: earth

Poverty line is a level of personal income defining the state of poverty. This concept is very frequently used by economists to measure the extent of poverty in a country. In order to find out the extent of poverty and … Continue reading →

A blog is a short term of “web log”—an online chronological collection of personal thoughts and links. A blog can be regarded as an online journal, and it is very easy to start a blog. Its easy to start but … Continue reading →