Monday, 4 April 2016

Home Work for Grade 4B on 04/04/16

Hindi

Study Application for sick leave in Hindi for a review on Tuesday, 5/4/16

Science

Answer the following questions in your science note book.

1.   A mixture of Solute and Solvent makes a ______________________.
2.   Sugar is an example of ___________________(solute/solvent).
3.   The process by which insoluble substances heavier than water are separated is called ________________.
4.   Soluble impurities may be removed by ____________________ and by ____________________.
5.   Water that is totally pure and free from any impurities  is called ______________________.
6.   ____________________ is the removal of contaminants from raw water to produce drinking water