Brain Wave Education

Dear students    I have prepared a note for the unit 09 , grade 10 students .  Dear students read and try to understand it and copy down the note to your book. I will explain the lesson further by a video presentation as soon as possible. thank you ,  Regards  Nisansala teacher  Power Point Presentation English Medium. Power Point Presentation Sinhala Medium.

Dear Students,      Thank you very much for the feed back that you have given  me by completing the evaluation form. By looking at your marks I could deduce that  you have successfully engaged in the teaching learning process .     I have individually corrected all the forms and  tabulated the marks as given . To keep the privacy I  have  only mentioned the class register no without the names .  Hope you all have enjoyed the learning thorough new technology.      L ooking forward to join with you , with unit 10 , ''The correct use of  microscope'' . Good learner is a prepared student. So read the lesson and get ready.   see you soon !!!!! Best Regards  Nisansala Teacher  Get your marks by clicking the following link  Marks for Grade 7 Evaluation Paper 1 Marking Scheme for the Evaluation Paper 1

Dear students   

Dear Students,       This presentation consists of Affixes , And it will be suitable for grade 6,7,8.9,10 and 11 students to learn abut Affixes. Dear students refer it and if you want more clarifications add a comment.If you subscribe our blog and channel you will be able to walk with us in the path  of learning the skills of language and open the path to the global  world .   To connect with the power point presentation of Affixes click the following link . Lets learn Affixes

  Dear Students ,    I  have already uploaded the note for the unit 08 and video part 01 for grade 07. I hope you all have already refereed it.So I thought to upload the part 02.Hope you will learn form it and if you have any doubts, add a comment .If you subscribe and follow our channel and blog  you  will be able to join with us  to  walk in the path of knowledge,  thank you  and best regards  Nisansala Teacher  Brain Wave Channel Nature of the earth Part 1 Nature of the earth Part 2

Dear Students ,  I  have already uploaded the note for the unit 08 and I  hope you have refereed it now.  As I  have promised you we have created a video for you. I hope you will learn form it and if you have any doughts add a comment . If you subscribe and follow our channel and video you will be able to join with me to  walk in the path of knowledge,  thank you  and best regards  Nisansala Teacher  Brain Wave Channel Nature of the earth Part 1

Unit 08 The nature of the earth Grade 07   By Nisansala samadini (B.Sc. spp, PGDE,Higher dip in Eng, Dip. In teaching)   Our solar system   What is solar system? The  Solar System  is the Sun and all the objects that orbit around it. There are 8 planets in our solar system. Earth is position on 3 rd place according to the distance from the sun. 8 planets around the earth accordingly   The structure of the earth Earth is made out of 3 main layers 1.      Core 2.      Mantle 3.      Crust In this lesson we have to learn bout these 3 layers   Core ·         It is the inner most layer of the earth. ·         Thickness of this layer is 3500 Km. ·         It is made out of molten iron and Nickel. ·         The temperature of this layer is about 4400 0  C- 5000 0  C  ·         Upper part of it is consisting of molten iron and Nickel.   Mantle ·         It is positioned above the core. ·         Thickness is 2900Km. ·