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The origin of coal
EduBook Organización
- 2592 visitas
Much of the coal on Earth was formed 300 million years ago, during the Carboniferous period. The coal was formed where the climate was hot and humid, and there were extensive areas covered in lush…
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Coal combustion and acid rain
Tiching explorer Organización
- 1 lo usan
- 12489 visitas
Video about the causes and effects of acid rain
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Interpret. Coal and steel production
EduBook Organización
- 2324 visitas
How did the production of coal and steel grow? Interpret the graphs. → from...to..., rose steadily/gradually/sharply...,
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On the discovery of an ancient coal mine
V&V Books Vicens Vives Organización
- 1 lo usan
- 3855 visitas
When a mechnical excavator fell down a hole during the construction of the M66 motorway in Lancashire in 1976, it led to the discovery of a coal mine.
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Final self-evaluation 06 - Matter and materials
EduBook Organización
- 1364 visitas
What type of chemical reaction is it when coal burns?
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Match the words
EduBook Organización
- 1748 visitas
Match the words: the Sun → oil → natural gas → fuel → energy → coal →
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Initial evaluation T1 03 - Our planet Earth
EduBook Organización
- 1098 visitas
Select the group where each of those rocks belong: Slate Coal Granite Gypsum
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Final Autoevaluation T10 06 - Obtaining and using energy
EduBook Organización
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Classify the following sources of energy into renewable and non-renewable. Solar energy Oil Uranium Coal Gas natural Biomass Energy
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Final self-evaluation 09 - Energy and industry
EduBook Organización
- 3113 visitas
Look at the map and identify the main producers of traditional energy sources: Thermoelectricity: Uranium: Oil: Coal: Hydroelectricity: Natural gas:
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Non-renewable energy sources
EduBook Organización
- 2969 visitas
Non-renewable energy sources Coal Coal is a sedimentary rock because it is made up of the remains of plants and animals that died millions of years ago. We can extract coal by digging mines. When we…
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