69- According to the passage, common iguanas….
A) are widely used as food
B) have skins similar to that of snakes
C) feed largely on meat
D) have been declared endangered
E) live at the bottom of streams or rivers
70-72. soruları aşağıdaki parçaya göre cevaplayınız.
Van Vieng is a place of extraordinary beauty, with limestone mountains rising up from flat valley floors. Despite its high rainfall and lush vegetation, however, it is not an easy area to farm as the sandy soil drains rapidly, and without supplementary Irrigation, rice cannot be grown. War and upheaval in the area, where arable lane is in short supply, have led to the displacement of large numbers of people, many of whom were moved there from more remote provinces two decades ago. With technical and financial support, however, communities have now built irrigation systems and farming has been diversified to include rice, fish and vegetables.
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