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Recursos educativos
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Nivel educativo
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Introduction - Natural and man-made landscapes
EduBook Organización
- 3069 visitas
There are places on Earth that have not been changed by humans. These are called natural landscapes. Landscapes that have been changed by humans are called man-made landscapes. There are three different…
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Remember - Obtaining and using energy
EduBook Organización
- 3034 visitas
Energy drives the Universe and is part of all the changes which take place on Earth. The Sun is our main source of energy. Without it, there would be no life and most other sources of energy would not…
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The Solar System
EduBook Organización
- 3033 visitas
1.1. The Solar System The Solar System is made up of eight planets, three dwarf planets and other celestial bodies, like comets, asteroids and satellites. The Sun is at the centre of the Solar System,…
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Calculate - End-of-unit activities
EduBook Organización
- 2955 visitas
How far does light travel through water in 10 s? A robot sent a signal at the speed of light from the planet Mars. It took 3 minutes to reach Earth. How far away is Mars? How far does sound travel…
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End-of-unit activities - Climate and vegetation in Spain
EduBook Organización
- 2951 visitas
Most of Spanish territory is located in the temperate zone of the Northern Hemisphere. This is why Spain's climate is generally temperate. On the Iberian Peninsula, factors like distance from the…
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Check. Test yourself
EduBook Organización
- 2916 visitas
Remember what you have studied in this unit and answer the questions: What is the temperature of the matter at the Earth's core? How fast do tectonic plates move? How do two touching plates move in…
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Summaries - Matter and its properties
EduBook Organización
- 2920 visitas
1. Matter Matter is anything which has mass and volume. For example, the Sun, the Earth, and human beings are all made up of matter. A physical system is any part of the Universe which is made up of…
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Remember - Natural and man-made landscapes
EduBook Organización
- 2910 visitas
There are places on Earth that have not been changed by humans. These are called natural landscapes. Landscapes that have been changed by humans are called man-made landscapes. There are three different…
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Summaries - Energy
EduBook Organización
- 2888 visitas
1. Energy Energy is the power that causes change in things and allows us to carry out work. Energy is produced by energy sources. The main source of energy on Earth is the Sun. Energy exists in several…
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Rock types
EduBook Organización
- 2844 visitas
Sedimentary rocks Common salt is made when sea water evaporates. It is extracted from salt mines. Sandstone is a sedimentary rock made up of grains of sand that are held together by other mineral…