WHAT WOULD BE A GOOD HEADLINE FOR THE LETTER

45.What would be a good headline for the letter?A.Woman catches wrong bus and is lost far away from home.B.Woman’s handbag missing, containing cash and cheque book.C.Woman’s bad day has a happy ending.D.Woman loses everything. What is happening to our society?Unlike buried treasure and some minerals, fossils are usually not valuable in themselves.However, most of the fossils you find will be of greatest value to you. They will help youlearn much about the geologic history of the earth and its inhabitants.If it were not for fossils, we would have no way of knowing about the animals that onceroamed the earth or that once crawled on the bottom of the ancient seas. In fact, wewould not even know for sure that there were once seas in some regions if it were not forthe many fossils of sea animals that we find there.You can look at some fossils and see for yourself the shape of the ancient animals. Evenif you collect only bits of one kind of fossil, you may still be able to tell what it lookedlike. Making sense out of fossil bits is a little like working a jigsaw puzzle. Sometimesyou will lose pieces, but you can still recognize the picture and even use yourimagination to fill in the missing details. The habits of ancient sea animals are not so easyto determine. Therefore, scientists study the structure and the habits of similar livinganimals to learn what the ancient ones must have been like. There are some things,however, that neither the study of fossils nor the study of living animals can tell us. Forexample, no one knows what colour most ancient sea animals were. Also, since the softparts disappeared soon after death, many details of their internal structure are unknown.So the pictures of ancient sea creatures (as well as dinosaurs!) are what scientists thinkthe animals looked like. Reconstructing the life of an ancient sea animal on the basis offossil evidence and the characteristics of similar living animals is a little like relying oncircumstantial evidence in court.