Earth Science
Grade 7 Science Topics:
- Safety - Practice Test 1
- Investigative Skills - Practice Test 2
- Density and Properties - Practice Test 3
- Particle Theory - Particle Theory Practice Test
- Separating Mixtures - Separating Mixtures Practice Test
- How elements form compounds? (Video)
- The Atomic Structure
- Interactive Periodic Table
- BBC Variation and Classification Animation Link
- Variation and Classification Test
- Food Chains BBC Bitesize Link
- Learn how different habitats have different features which determine the organisms that can live there.
- Adaptations and survival
- Seasonal changes in population size
- Population Size
- The Role of Leaf in Photosynthesis
- Water and mineral salt uptake
- Testing Leaf for Starch
- Observing rate of photosynthesis (resource for term 1 laboratory report planning)
- Take the Quiz on Plants and Photosynthesis
- Elements, Compounds and Mixtures Practice Test
- Classification and Variation Practice Test
- Food Chain and Energy Flow Practice Test
- Habitats and Adaptations Practice Test
- Human Influences on Environment Practice Test
- Plant Structure Practice Test
- Photosynthesis Practice Test
- What is meant by energy
- Interpret and draw energy transfer diagrams
- Identify and explain the thermal (heat) energy transfer processes of conduction, convection and radiation.
- Describe Fossil fuels as non renewable fuels and the problems associated with their use
- Describe renewable fuels (Solar, waves, rivers , wind etc) and problems with alternative energy sources)
- Recall that forces change the speed and direction of objects
- Measure forces
- Investigate the effect of forces on the shape of objects
- Understand balanced forces
- Understand the effects of friction
- Understand the relationship between gravity and weight
- Observe and classify sedimentary, igneous and metamorphic rocks
- Explain how sedimentary, igneous and metamorphic rocks are formed
- Explain physical, chemical and biological weathering
- Explain and investigate the rock cycle
- Examine fossils and research the fossil record
- Research simple models of the internal structure of the Earth.
- Investigate/research formation of volcanoes and Earthquake
- Describe how the movement of the Earth causes the apparent daily and annual movement of the Sun and the stars.
- Describe the relative position and movement of the planets and the Sun in the solar system.
- Discuss the impact of the ideas and discoveries of Copernicus, Galileo and more recent scientists.
- Use information from secondary sources.
- Research the Big Bang, formation of our solar system and scale of the universe.
- Distinguish physical and chemical changes
- Is it Physical or Chemical Change?
- Describe burning
- State the conditions necessary for the formation of rust
- Explain that rusting is an oxidation process (addition of oxygen)
- State the factors which increase the rate of rusting
- State ways of preventing rust.
- Recognize other examples of corrosion.
IGCSE Physics Course Syllabus
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