Answer y for yes and answer n for no for if these are complete sentences, arrive there before. captain cook might have arrived there before him. other explorers found the northwest passage. atlantic and pacific oceans. this watery passage joins the atlantic and pacific oceans. many of today’s explores. many of today’s explores look to the sky. other explore the deep ocean. you can also explore without leaving a room. you can explore with your mind. some scientific discoveries are based on theories. jones koper discovered the cause of tides. few people believed him. isaac newton made many important scientific discoveries. without these people. these people made a difference in our world. modern astronauts depend on their discoveries. today scientists are still exploring new ideas. much different from today. tomorrow’s world will be so much different. space travel may be common. the world tomorrow. take your time