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Atmospheric pressure and wind
EduBook Organización
- 5008 visitas
4.1. Atmospheric pressure Atmospheric pressure is the weight or force that the air exerts on the surface of the Earth. Atmospheric pressure depends on: Altitude: the higher the altitude, the lower the…
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End-of-unit evaluation - Obtaining and using energy
EduBook Organización
- 4743 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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Before you start - Obtaining and using energy
EduBook Organización
- 4620 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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End-of-unit activities - Energy inside the Earth
EduBook Organización
- 4598 visitas
The inside of the Earth is extremely hot and material that rises up from it is responsible for many of the geological phenomena seen on the surface. The Earth's energy is evident when volcanoes…
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Remember - Energy inside the Earth
EduBook Organización
- 4578 visitas
The inside of the Earth is extremely hot and material that rises up from it is responsible for many of the geological phenomena seen on the surface. The Earth's energy is evident when volcanoes…
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Investigate - Energy inside the Earth
EduBook Organización
- 4491 visitas
The inside of the Earth is extremely hot and material that rises up from it is responsible for many of the geological phenomena seen on the surface. The Earth's energy is evident when volcanoes…
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Complete a summary. Energy
EduBook Organización
- 4380 visitas
Complete the sentences with the correct words: temperature hot changes renewable volume cold Non-renewable heat energy sources artificial The most common forms of energy are electrical and . The Sun,…
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Final self- evaluation 9.10 - The Habsburg Dynasty
EduBook Organización
- 4350 visitas
Choose the correct answer: What did Charles I inherit from his mother's side? What was the most important foreign conflict during the reign of Charles I? What was the most serious foreign problem…
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Check. Noise pollution
EduBook Organización
- 4220 visitas
Remember what you have studied in this section and answer the questions: What are the effects of continually listening to very intense sounds? Why do you think very intense sounds cause the effects they…