Fill in the Blanks Fill in Online version Missing word by Dxy Jxy 1 is the second largest continent in the world . is also second in the number of people who live here . is a vast , beautiful land with dry , hot in the north and grasslands and tropical in the south . is the poorest in the world . Many people do not have enough . They do not have clean water , or access to medical care . 50% of the population is 19 years old or . covers about 30 . 2 million square kilometers of land . This is 6% of the total surface of the Earth and 20 . 4% of total land area on the planet . The River in northeastern is the river in the world . The largest mountain in is at 5 , 895 m . It is located in and is a dormant volcano . The largest country in by area is . has the largest population in with over 190 million people living here . There are 54 recognized countries .