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Home: Key Stage 3 Science: Year 7 Modules

Year 7 Modules

These slideshows are matched to the QCA scheme of work and can easily be combined to create larger slideshows if needed.

Powerpoints for the following units

Jump to:

Biology
Chemistry
Physics

Biology

7A Cells

Slides: 10
Size: 2.19Mb
Last modified: 10/10/2005

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Content Covered:

Using a microscope, differences and similarities between plant and animal cells, specialised cells, cell-tissue-organ structure, cell growth, plant reproduction.

7B Reproduction

Slides: 12
Size: 2.01Mb
Last modified: 10/10/2005

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Content Covered:

Fertilisation in animals and humans, eggs and sperm, reproductive organs, role of the placenta and umbilical cord, giving birth.

7C Environment and Feeding Relationships

Slides: 12
Size: 1.35Mb
Last modified: 10/10/2005

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Content Covered:

Adaptation to environment and seasonal changes, predators and prey, food chains, food webs, changing food webs.

7D Variation and Classification

Slides: 5
Size: 1.91Mb
Last modified: 10/10/2005

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Content Covered:

Variation due to environmental and inherited means, classifying organisms.

Chemistry

7E Acids and Alkalis

Slides: 6
Size: 0.05Mb
Last modified: 10/10/2005

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Content Covered:

Quiz on acids and alkalis, hazard signs, universal indicators, the pH scale, neutralisation reactions, useful acid-alkali reactions.

7F Simple Chemical Reactions

Slides: 8
Size: 0.08Mb
Last modified: 10/10/2005

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Content Covered:

Testing for hydrogen, adding metals to acids, testing for carbon dioxide, adding carbonates to acids, burning fuels, the fire triangle.

7G Particle Model

Slides: 7
Size: 2.41Mb
Last modified: 10/10/2005

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Content Covered:

Three states of matter, particle models of solids, liquids and gases, heating a solid, gas pressure, diffusion.

7H Solutions

Slides: 10
Size: 0.02Mb
Last modified: 10/10/2005

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Content Covered:

Dissolving things, a particle theory explanation of dissolving, evaporation, filtration, chromotography, distillation, saturated solutions and solubility.

Physics

7I Energy Resources

Slides: 8
Size: 0.25Mb
Last modified: 10/10/2005

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Content Covered:

Fuels, renewable and non-renewable energy sources, advantages and disadvantages of each, energy from food.

7J Electrical Circuits

Slides: 10
Size: 2.07Mb
Last modified: 10/10/2005

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Content Covered:

Drawing circuits, measuring electric current, how current behaves in series and parallel circuits, advantages of parallel circuits, how fuses work.

7K Forces and their Effects

Slides: 13
Size: 0.77Mb
Last modified: 10/10/2005

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Content Covered:

Examples of simple forces, balanced and unbalanced forces, weight and mass, floating, friction, stopping a car and distance-time graphs.

7L Solar System and Beyond

Slides: 19
Size: 0.77Mb
Last modified: 10/10/2005

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Content Covered:

Basic facts about the solar system, includng orbits, seasons, phases of the moon, solar and lunar eclipses, satellites and the effects of gravity.