According to article about forests, what are the two types of forests located in both europe and russia? a. tropical rainforests and temperate deciduous forests b. boreal forests and temperate deciduous forests c. tropical seasonal forests and boreal forests d. savannas and temperate evergreen forests

The oil and gas found in the middle east are regulated by a. organization of petroleum exporting countries b. southwestern asian oil refineries c. north atlantic treaty organization

Southeast asia relies on its many because of the volcanic, mountainous terrain. a. highways c. rivers b. airports d. lakes

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?