Qamar-e-Bani Hashim Higher Secondary School Proposed syllabus for the academic year 2019-20 Subject: General Science Theme 1: Life Science (Biology) Theme Topic Human Organ System Nervous and Excretory System Level SLO’s Grade VIII Describe the structure and functions of the nervous system. Describe the working of the nervous system. Explain reflex action with an example. Differentiate between voluntary and involuntary actions. Define excretion. Draw and label human excretory system. Describe the role of kidney in excretion of nitrogenous wastes. Investigate the possible causes of malfunctioning of kidneys. Suggest techniques to cure problems of kidneys. Cell Division Differentiate between mitosis and meiosis. Identify DNA and chromosomes in the cell diagram. Bio Technology VIII Define bio technology. Identify the characteristics that can be transferred from parents to offspring. Compare characteristics related to ear and eye color. Explain how DNA is replicated. Describe the relationship between DNA, Genes and chromosomes. Define bacterium. Explain how genes are introduced into a bacterium. List some bio technological products used in daily life. Cognitive K C Ap An E Cr Explain that genetic modification in different foods can increase the amount of essential nutrients. List general applications of bio technology in different fields. Explain how bio technology allows meeting the nutritional needs of growing Pollutants and their effects on environment population. Explain the sources, properties and harmful effects of air pollutants. List problems in human organ systems caused by air pollutants. Plan and conduct a campaign that can help to reduce air pollution in their local environment. Explain the greenhouse effect. Describe the causes and effects of ozone depletion. K C SLO’s Grade VIII Define chemical reactions and give examples. Explain the re arrangement of atoms in chemical reaction. Explain the balancing of chemical equation. * * * * Define the law of conservation of mass. Identify the nature of chemical changes in various reactions. Describe changes in the states of matter in a chemical reaction. Explain the types of chemical reactions with example. Explain the energy changes in chemical reaction. Describe the importance of exothermic reactions in daily life. Top ic Chemical Reactions VIII Them e Materials: Structures and Properties Level Cognitive Ap An E * * Cr At the end of the chapter, students will able ACID, BASE and SALTS Define term acid, base & salts. * Describe & compare physical properties of acid & base * * Describe & compare chemical properties of acid & base Explain the uses of acid, base & salts in daily life. * * Describe the PH Scale, as an arbitrary scale of acidity and alkalinity, ranging from 0 – 14. * Differentiate different types of solute into acid and base according to their PH. * Discuss the important of PH in daily life(PH of body fluids, secretions & fruit juices) Define Indicator * * Observe the color produce by these indicators (Litmus paper, phenolphthalein, methyl orange) in acidic and alkaline solutions, through an experiment. Force & Pressure At the end of the session, Students will be able to, Define the term pressure. Identify the units of pressure. Describe Newton’s 1st law of motion. Interpret Newton’s 1st law of motion with daily life example. To explain that a fluid exerts a pressure equally in all directions. (I.e Pascal’s Law) through demonstration. To explain how hydraulic machines’ work, elaborate the mechanism with an example. Explain how gases behave under pressure. Describe the causes of gas pressure in a container. Explain the working of aerosols. Identify the application of gas pressure. Describe the term atmospheric pressure. Define a physical quantity with examples. Apply the prefixes milli, kilo, centi and interrupt the units. Interconvert smaller units and bigger units. Select and use measuring instruments. Interpret SI units in daily life. Measure ment of physical quantitie s Force and Motion Use indicators to classify different solutions as acids, base & neutral. Solutions. VIII * * * * * * * * * * Thermal expansion & contraction Investigate why it is desirable for a scientist to use the SI unit in their work. Measure the volume of liquid by reading correct meniscus. At the end of the session, Students will be able to, Describe the sources and effects of heat. Explain the thermal expansion of solids, liquids & gases through an activity. Explain the effects & applications of the expansion & contraction of solids. Describe the uses of expansion and contraction of liquids. Explain the peculiar behavior of water during contraction and expansion. Investigate the process making use of thermal expansion of substances. Identify the damages caused by expansions and contraction in their surrounding and suggest ways to reduce these damages. Investigate the means used by scientists and engineers to overcome the problems of expansion and contraction in everyday life. Describe the working of a thermometer. Define the lenses & its types (concave/convex lenses) Differentiate between convex(converging) and concave(diverging) lenses on the basis of structure & function. Light Light and Sound Thermal physics Describe the image formation using a lense by ray diagram. Revive the structure of Human Eye Compare & contrast the working of human eye with camera lenses Explain short & long sightedness Electricity Electricity and Magnetism Explain how lenses are used for correction of short & long sightedness At the end of the session, Students will be able to, Briefly explain the function of generator with the help of diagram. Design a simple device that can generate electricity and its use in daily life. Define AC and DC current. Introduce definition of an electronic system. Define and describe the basic components of an electronic system (LED, resistor, Diode, Transistor) * * * * * *