. 1. Identify the fibre that has been used to
manufacture this product.
2. Name two countries that are the
leading producers of this fibre.
3. Is this product eco-friendly? Give a
reason for
your answer.
195

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.