Multiple MatchingExercice 9 sur 70

Oak wood has a density of about 0.75 g/cm3, great strength and hardness, and is very resistant to insect and fungal attacks because of its high tannin content. It also has very appealing grain markings, particularly when quartersawn. Oak planking was common on high-status Viking longships in the 9th and 10th…

• Which wood is not spoken of as being used in military equipment?
• Which wood doesn't have the reputation of being pretty to look at?