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GRADE VII SCIENCE CHAPTER: HEAT ( PART-II) Students, today we will discuss the following topics of the Chapter: Heat. Ø   Flow of heat Ø   Conduction Ø   Conductors & Insulators Ø   Convection Ø   Sea breeze Ø   Land breeze Ø   Radiation You will be provided with a video link of YouTube that will help you to understand it better. Most of the topics of this chapter are explained in the written form, as follow:   FLOW OF HEAT Students, do you know why the mercury in a thermometer rise when you place it under your tongue? This is because it gets heated and expands. The heat from your mouth flows to the glass bulb to the mercury. Heat can flow or travel through solids, liquids, gases and even through space. However it travels differently in different materials. There are three different ways in which heat travels: a)     Conduction b)     Convection c)     Radiation   CONDUC...

CBSE Syllabus for Grade VII Science for  Academic Year 2020-2021 CBSE Grade VII Science Syllabus is beneficial to the learner  who are preparing for their examinations. The  CBSE Syllabus  is designed by the team of experts after a thorough research. Learner  must refer this syllabus every time whenever they study. It will help them in knowing the topics that they have to study. Moreover it will also provide weightage of each unit of Science subject. S.No. CHAPTER NAME DOWNLOAD  LINKS Chapter  1 Nutrition in Plants DOWNLOAD Chapter  2 Nutrition in Animals DOWNLOAD Chapter  3 Fibre to  Fabric DOWNLOAD Chapter  4 Heat DOWNLOAD Chapter  5 Acids, Bases and Salts DOWNLOAD Chapter  6 Physical and Chemical  Changes DOWNLOAD Chapter  7 Weather, Climate and  Adaptations of Animals to Climate DOWNLOAD Chapter  8 Winds, Storms and Cyclon...