Guess Paper 9th Class General Science 2024 and Guess Paper 9th Class 2024 and Guess Paper Short Question 9th Class General Science and 9th Class Important MCQs and 9th Class Important Short Question and Class 9th Important Long Question for students in final exams.
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Guess Paper: 9th Class General Math 2024
Guess Paper 9th Class 2024 General Science
UNIT – 1
INTRODUCTION AND ROLE OF SCINECE
In this
chapter you will learn:
- Introduction of Science
- History of Science
- Concept of Science in Islam
- Contribution of Muslim and Pakistani Scientists
- Branches of Science
- Role of Science and Technology
- Limitations of Current Science
UNIT – 2
OUR LIFE AND CHEMISTRY
In this
chapter you will learn:
- The building elements for life.
- Importance of carbon.
- An introduction to organic chemistry
- Water and its properties.
- The role of different gases in air.
- Essential elements for life.
UNIT – 3
BIOCHEMISTRY AND BIOTENCHNOLOGY
In this
chapter you will learn:
- Definition of metabolism and explanation.
- Introduction to enzymes, their role in metabolism and our daily life.
- Composition of blood, its types and functions.
- DNA as a hereditary material
- Introduction to genetic engineering and its role in agriculture and live stock.
- Improvement of crops and disease control.
- Introduction to antibiotics and vaccines.
- Recycling of waste materials.
UNIT – 4
HUMAN HEALTH
In this
chapter you will learn:
- Introduction to important components of our diet like proteins, carbohydrates, fats, vitamins, minerals and water.
- To determine food and energy needs with respect to age, sex, climate, and physiological condition of the body.
- Importance of balanced diet for people belonging to different age groups.
- Brief introduction to various stages and related problems of human life.
- Definition and explanation of nervous system with respect to endocrine glands.
- Importance of exercise in human life.
- Use of first aid.
UNIT – 5
DISEASES – CAUSE AND PREVENTION
In this
chapter you will learn:
- Diseases caused by viruses, bacteria, parasites and fungi, their spread and their preventive measure.
- Spread of microorganisms through air, contact, faeces, animals and skin abrasions and wounds.
- Preventive measures against microbial diseases.
- Diseases caused by smoke and smoking.
- Mental diseases and their treatment.
- Differentiation between drugs, medicines and addiction, their uses, abuses and effects on society.
UNIT – 6
ENVIRONMENT AND NATURAL RESOURCES
In this
chapter, you will learn about:
- Earth’s atmosphere, its composition and layers.
- Depletion of ozone layer and its effects on earth.
- Absorption and reflection of energy on earth and green house effect.
- Climatic changes due to human activities.
- Types of pollution and their impact on human life.
- Use and conservation of minerals, and fossil fuels.
- Crops of Pakistan, mechanized farming and modern trends in agriculture.
- Development of dairy and poultry farming.
- Wildlife, national parks and conservation of wildlife.
- Effects of over population on environment, poverty and quality of life.
UNIT – 7
ENERGY
In this
chapter you will learn:
- Work and Energy
- Different forms of Energy
- Interconversion of Energy
- Demand of Energy
- Production of Electrical Energy
- Measurement of Energy
- Energy and the Environment
- Degradation of Environment
- Nuclear fuel Hazards
- Conservation of Energy
UNIT – 8
CURRENT ELECTRICITY
In this
chapter you will learn:
- Concept of Electric Current
- Conventional Current
- Potential Difference
- Ohm’s Law
- Resistance
- Components of a Circuit
- Direct and Alternating Current
- Use of A.C. and D.C.
- Domestic Electric Supply
- Hazards of Electricity and Precautionary Measures
- Electrical Measuring Instruments
- Analogue and Digital Meters
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