Question

Your school is organising interschool debate competition .write a notice for your school informing about the event. Write this according to 9th icsc boad​

Answer 1

first you write the heading than you write that⬇⬇⬇

It is inform you that your school is going to organise interschool debates comperition on 6 may 2019 for the class 7 to 10 students who wants to participate can inform to the head girl or head boy in big hall of the school

Head girl or head boy

your name

Answer 2

Explanation:

Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.