|
Title: Which of the following is not a use for pumice? Post by: Fochaian on Apr 2, 2016 Which of the following is not a use for pumice?
A) abrasive in toothpaste B) chipped into sharp tools C) manufacture of stonewashed jeans D) lightweight concrete Title: Re: Which of the following is not a use for pumice? Post by: Gursh on May 14, 2016 Content hidden
Title: Re: Which of the following is not a use for pumice? Post by: Fochaian on May 18, 2016 Answered correctly, thx
|