according to the lecture, bauxite is very important to which of the following industries? a. jewelry b…

Brief Explanations:

Bauxite is the main ore of aluminum. Aluminum is widely used in ship - building due to its lightweight and corrosion - resistant properties. Jewelry mainly uses precious metals and gemstones, electronics use a variety of semiconductors and metals not mainly bauxite, and soda production has no direct relation to bauxite.

Answer:

B. shipbuilding