科普英语竞赛科普知识题(最终).docVIP

科普英语竞赛科普知识题 1、Animals get energy for growth and repair from ＿＿＿ A、l B、ood C、ater D、ir Answer:B 2 A dog opens its mouth and lets its tongue hang out. A human’s body produces sweat. These are two ways that organisms may adjust to ＿＿＿ A、cold temperatures B、hot temperatures C、a shortage of food D、a shortage of drinking water Answer:B Answer:B 3 During which season of the year would a rabbit’s fur be thickest? A、fall B、spring C、summer D、winter Answer:D 4 Which animal is preparing for a seasonal change in the environment? A、a bat flying at night B、a deer drinking water C、an owl eating a mouse D、a squirrel storing nuts Answer:D 5 An example of a poor health habit is A、taking a bath or shower regularly B、handwashing after using the bathroom C、playing on a soccer team D、eating candy instead of lunch Answer:D 6 Which substance is usually found in nature as a liquid, solid, and gas? A、water B、rock C、metal D、glass Answer:A 7 Which example describes an organism taking in nutrients? A、a dog burying a bone B、a girl eating an apple C、an insect crawling on a leaf D、a boy planting tomatoes in a garden Answer:B 8 Which characteristic is inherited rather than learned? A、telling a story B、saluting the flag C、having blue eyes D、riding a bicycle Answer:C 9 What is the main function of scales on a fish? A、to protect the fish B、to attract predators C、to help the fish find food D、to help the fish breathe Answer:A 10 Which behavior is an example of an animal adapting to a change in the environment? A、a squirrel climbing a tree B、a rabbit feeding its young C、a frog eating an insect D、a bird migrating south Answer:D Answer: B B D D D A B C A D