Read the sketches of the United States and Brazil and complete the following questions. (1) From the perspective of economic development level, the United States belongs to _ _ _ _ _ _ _ _ _ _ _ _ _ _

Read the sketches of the United States and Brazil and complete the following questions. (1) From the perspective of economic development level, the United States belongs to _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. (1) According to the level of economic development, countries in the world can usually be divided into developed countries and developing countries. The United States belongs to a developed country, while Brazil belongs to a developing country. The political and economic discussions between these two countries are called "North-South Dialogue".

(2) Specialization in agricultural areas refers to the development of specialized production of one or more agricultural products in various regions according to natural and economic conditions.

(3) As the only superpower, in terms of foreign trade, the United States not only exports the most industrial and agricultural products, but also imports the most automobiles, petroleum and textiles in the world. Its developed economy is based on consuming a lot of global resources and destroying the earth's environment, so the United States is also the largest resource consumer and waste emitter in the world. The United States is an immigrant country, and the Chinese community is called "Chinatown".

(4) Tropical rainforests constantly absorb carbon dioxide through photosynthesis and replenish oxygen to the atmosphere. It is estimated that the Amazon rainforest can produce at least 20% of the earth's oxygen supply. Therefore, the Amazon rainforest is called "the lung of the earth".

(5) Brazil's steel, automobile, shipbuilding and other heavy industries are mainly distributed in the southeast coastal areas, with rich mineral resources, cities and population mainly distributed in the southeast coastal areas, with a broad market and convenient land and water transportation.

So the answer is: (1) developed; In development; North-South dialogue; (2) corn belt; Cotton belt; (3) resource consumption; Chinatown; (4) the lungs of the earth; (5) Rich resources and convenient transportation.