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Underwater archaeologists have to know how to deal with objects found under water and the ones found on land as they can be easily harmed if they do not pay enough attention to them. |
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Not to give harm to the precious information they will provide, underwater archaeologists have to preserve objects found under water carefully because they are maintained differently from the ones found on land. |
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It is very difficult to protect the objects found under water because, unlike the ones found on land, they can be harmed easily, so underwater archaeologists cannot get enough information. |
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Knowing how to get enough information from them, underwater archaeologists show a great deal of effort not to cause harm to the objects found under water which are different from the ones found on land. |
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Underwater archaeologists have to know how to deal with objects found under water without damaging the precious information they provide because the way they are kept is different from those found on land. |