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1、 Learning AZ All rights reserved.www.readinga-Quick CheckLEVELInstructions:Read each question carefully and choose the best answer.Name Date Quick Check continued on following pageV V1.Why do cave explorers go into caves?A for the thrill of challenging themselvesB to learn more about EarthC to go wh
2、ere no one has gone beforeD all of the above2.Which word means narrow tunnels,halls,paths,alleys,or routes to get from one place to another?A primariesB passagewaysC lava tubesD stalactites3.What is the main idea of the section titled“Exploring Caves”?A Exploring caves is challenging,inspiring,and d
3、angerousbut anyone can try it if they learn what to do.B Scientists enter caves to learn more about Earth.C A guide can explain the many wonders of the cave while keeping you and the formations safe.D Experienced cave explorers come equipped and prepared.4.How are erosional caves and karst caves ali
4、ke?A Water plays a large role in the formation of both types of caves.B Lava tubes can be formed in each.C They are both made by water dissolving the rock.D Both caves are formed by melting glaciers.Mysterious Caves Learning AZ All rights reserved.www.readinga-Quick Check(continued)LEVELName Date Qu
5、ick Check continued on following pageV VMysterious Caves5.Why does erosion happen so slowly?A Water always moves slowly.B The grains of sand make circular motions.C The wearing away of rock or soil by water,wind,or ice is gradual.D The twilight zone is always the most difficult zone.6.Which of the f
6、ollowing sometimes form as a result of water dripping from a cave ceiling to the floor,then evaporating?A soda strawsB draperiesC karst cavesD stalagmites7.What is a column?A a cave formation in the shape of a thin sheet that hangs from the cave wall or ceilingB a cave formation created when the gap
7、 between a stalactite and a stalagmite closesC a room or other enclosed space,either natural or artificialD a cave formed when the outside of a lava flow cools and hardens while the still-molten interior flows away8.Which living things make their homes in caves?A animals that need bright sunlight to
8、 liveB both small and large animalsC only certain types of insectsD no living things live in caves Learning AZ All rights reserved.www.readinga-Quick Check(continued)LEVELName Date V VMysterious Caves9.Which statement is an opinion?A Cave animals adapt to survive in darkness.B Many people live in ca
9、ves.C It doesnt really matter if bats hibernating in caves die.D Caves are very fragile habitats.10.What do draperies,cave pearls,and stalagmites have in common?A They are all formations found within caves.B They all are quickly formed by nature.C They can be found without much effort.D All of the a
10、bove11.Extended response:What have you learned about the risks that cave explorers take when exploring a new cave,as well as what they do to avoid known hazards?12.Extended response:Which cave mentioned in the book would you most like to visit and why?Learning AZ All rights reserved.www.readinga-Qui
11、ck Check Answer SheetLEVELV VMain Comprehension Skill:Main Idea and DetailsMysterious Caves 1.D Cause and Effect 2.B Vocabulary 3.A Main Idea and Details 4.A Compare and Contrast 5.C Vocabulary 6.D Cause and Effect 7.B Vocabulary 8.B Main Idea and Details 9.C Fact or Opinion 10.A Compare and Contras
12、t 11.Answers will vary but should include ideas such as the following:Some do it for the thrill of physically challenging themselves by climbing down ropes,crawling through tiny tunnels,or scuba diving in underground caverns.Scientists enter caves to learn more about Earth.They equip themselves with helmets,flashlights,warm clothing,rope,and kneepads.12.Answers will vary but should include one of the caves mentioned in the book and the reason the student would like to visit it.