i think they use metal and wood
The reason that a person should always use pine wood in technology is because pine wood is very strong and lasts a long time before it starts rotting.
There are many advantages associated with choosing pine wood over other types of wood. The most notable reasons are that pine is cheap. Pine is also considered to be a soft wood so it's easy to use.
The table was made of pine wood. OR I pine for my sweetheart.
cherey or pine wood
Pine is some what fragile and light I would pick a hevier wood type
No, they use pine. The strength of the roller coaster is not in the wood per se, but in the architecture.
No, pine is a soft wood. If you were to use any type of pine, it will make the board more susceptible to water damage and pressure cracks. ~ Cheers
You should use a solid wood that doesn't absorb water from the rain. I would recommend pine tree wood or any wood that will resist cold, heat, rain, sun, etc.
spruce yellow pine and fir. longer lengths we use hemlock and lodge pole pine
I dunno go ask your teacher what you use. It's probably pine wood.
Generally the best bedding is pine woodchips or wood pellets.