Yes, hardwood is all hard, examples of hardwood would be; oak, mahagany, birch and maple.
A hardwood tree is hard!
Not necessarily but it tends to have a hard density.
Hard! Also, it's a very dense and quite heavy wood.
Beech wood comes from a flowering tree so it is a hardwood. Not all hardwoods are hard though balsa wood is a hardwood!
because it is hard
Mahogany is a hardwood.
Hard wood
Hardwood.
It's very hard.
Yes, sequoia is a hardwood!
Hard wood.
Spruce is softwood. Pressure treatment makes it hard wood, but not hardwood.