Meaning, Materials and Techniques of Carving for Primary 4
Carving makes designs by removing pieces from wood or another solid material. The chosen tools and the direction of each cut affect the…
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Art Tools, Equipment and Their Uses for Primary 4
Art tools serve different purposes: brushes apply paint, scissors cut material and rulers guide straight lines. Careful use protects both work and pupils.
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Meaning, Materials and Methods of Weaving for Primary 4
Weaving crosses threads or strips over and under one another to make fabric or other materials. Colours and patterns depend on the arrangement…
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Meaning, Materials and Processes of Crafts and Design for Primary 4
Crafts turn materials into useful or decorative objects, while design plans their form and purpose. Careful planning improves the finished work.
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Types, Properties and Uses of Rocks for Primary 4
Rocks are natural solid materials made of minerals. Igneous, sedimentary and metamorphic rocks form in different ways and have varied uses.
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Types of Teeth, Their Positions and Functions for Primary 4
Incisors cut food, canines tear it, and premolars and molars crush or grind it. Different types of teeth work together during chewing.
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Parts of the Mouth and Their Functions for Primary 4
The lips, tongue, teeth and palate help the mouth receive and prepare food. The tongue and lips also help form the sounds used…
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States of Water, Water Cycle and Rain Formation for Primary 4
Water occurs as ice, liquid and vapour. Evaporation, condensation and precipitation move it through the water cycle and help form rain.
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Growth, Life Cycles and Young Ones of Animals for Primary 4
Animals grow from young forms into adults through life cycles. Some young animals resemble their parents, while others change greatly as they develop.
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Developmental Changes in Plants and Their Causes for Primary 4
Plants grow by developing roots, stems, leaves and other parts. Water, light, air and nutrients influence how quickly they grow and develop.
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Temporary and Permanent Changes in Nature for Primary 4
Temporary changes can often be reversed, such as melting ice that freezes again. Permanent changes produce results that are difficult to undo.
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Meaning, Applications and Face Detection in Artificial Intelligence for Primary 4
AI systems recognise patterns and support decisions. Face detection locates faces within images, but does not necessarily identify the people shown.
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