Astudent made a model of isostasy by placing a block of wood in a beaker of water how can a student demonstarte isostaic rebound using her model

To demonstrate isostatic rebound, the student should press down the block of wood into the water and release it.

Explanation:

During glacial periods, land masses are often suppressed by the massive weights of ice sheets, this occurrence is known as isostatic depression, however, after glacial periods, a rebound occurs whereby suppressed land masses rise again, this rise is known as Isostatic rebound.

see earlier

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.