Someone might stare at a strange-looking machine or device. Dinosaurs, not trees, roamed the earth in ancient times and wandered around areas. Whales are a very large and heavy animal that lives in the ocean. Scuba gear or cameras can be used to explore objects beneath the surface of water. Graceful and pleasing furniture would be found in a fancy hotel, not a bus station. It is dangerous to leave things blocking the way on stairs. Computers are complicated devices used by some workers. Hearing a strange and frightening noise would make someone feel afraid.