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Match. The colonies resources
EduBook Organización
- 1486 visitas
Match each definition with a concept: Black mineral rich in carbon used as a fuel. Hard, shiny metallic element with magnetic properties. Metallic chemical element, bluish-white in colour, used to make…
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Did you know...
EduBook Organización
- 1470 visitas
After World War II, the governments of many countries nationalised certain services, including transport, water, electricity and healthcare. These services were created and managed with money from taxes…
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Important materials
EduBook Organización
- 1462 visitas
There are many materials that are very important and useful. 6.1. Metals Metals are common materials that are extracted from minerals. They are used to conduct electricity, build buildings and make…
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Responsible energy consumption – we can all help
EduBook Organización
- 1415 visitas
We can all contribute to responsible energy consumption by: Consuming less electricity at home: switch off unnecessary lights, switch off the television when you leave the room, use low consumption home…
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Analyse. A text
EduBook Organización
- 1395 visitas
Energy and sustainable development The way of life in developed countries requires huge quantities of energy. If non-renewable sources of energy continue to be used up at the current rate, they will be…
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Is nuclear energy renewable? | Natural History Museum
V&V Books Vicens Vives Organización
- 1 lo usan
- 178 visitas
'Renewable' energy refers to energy from sources that are constantly replenished. This isn't true of nuclear energy production. However, it doesn't release greenhouse gases and is the…
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Obtaining and using energy
EduBook Organización
- 6036 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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Activities - Energy
EduBook Organización
- 3923 visitas
We need energy to move. Humans get energy from food. Machines get energy from petrol or electricity. The Sun is a natural source of energy. We call the Sun a renewable energy source because it is…
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The secondary sector
EduBook Organización
- 3749 visitas
In the secondary sector people use products obtained in the primary sector to make materials like metals, finished products like cars, or energy like electricity. Mining Miners work in a system of…