According to the statistics of the United Nations Population Fund, the global population has reached 7 billion by 201,1,3 1. The following figures represent 1 1 countries with a population over 1 bill

According to the statistics of the United Nations Population Fund, the global population has reached 7 billion by 201,1,3 1. The following figures represent 1 1 countries with a population over 1 billion. Look at the picture and answer: (1 Looking at the map, it shows (1) that the countries with a population of over 1 billion in the world are China and India;

(2) Asia is the continent with the largest number of countries with a population of more than 1 billion; Except Antarctica, no continent with a population of more than 1 100 million is Oceania;

(3) According to the chart, the name of the country across Europe and Asia is Russia;

Countries whose territories are all located in the Western Hemisphere have ① ② ③; The country code of all the territories in the tropics (23.5° N-23.5° S in the tropics) is ④ (1 1).

So the answer is: (1) China; India; (2) Asia; Oceania; (3) Russia; ①②③; ④( 1 1).