Directions: Read the paragraph below carefully. Then, answer the questions about it. The Puerto Princesa Underground River is one of the most famous tourist destinations in Palawan. Named as a UNESCO World Heritage Site and one of the New 7 Wonders of the World, this tourist spot is also the world’s longest underground river. The underground river snakes its way around an eight- kilometer cave which has amazing formation of stalactites and stalagmites. There are also columns or limestone formations joining the ground and ceiling. They are solid proofs of the cave’s age. It is indeed a popular tourist site, not just for foreigners but also for Filipinos. What is the topic of the paragraph? What does the author say about Puerto Princesa Underground River? Which sentences in the paragraph support or prove that the underground river is a famous tourist destination? What do you call the point the author is trying to say about the underground river? What do you call the sentence that contains the author’s main point? What do you call the sentences that support or prove the author’s main point?