<h2>Hardness, lustre, and colour.</h2>
Explanation:
These Rocks shown in photographs are made of different types of minerals which have properties as follows:
●The color of the rock is grey, brown and yellow after it is ground into a powder its color is streak.
● The lustre of the rock tells how shiny the rocks are.
● Other properties include hardness, texture, shape, and size.
Answer:
Baking, microwave, heating system for your house, water boiler, fridge.
I can’t see the choices can you take another picture of this assignment please so i can help you
I think it’s “number” and “type”
