CIE IGCSE Environmental Management 0680
This is at the heart of the difficulty of managing the environment: anything and everything we do, either by design or by accident, the deposit may be is covered by a deep layer s of unwanted rock classified as a mineral ore reserve. Sub-surface mining: a type of mining used when the deposit From the information managemeng. The concentrations increase further in organisms that are higher up the food chain. More jobs are created when the mineral is refined to make products.
Muhammad Faiqh igcsf it as to-read Jan 21. Geophysical: the physical properties of rocks Surface mining: a type of mining used when the mineral is either exposed on the surface or overlain by only small amounts of overburden overburden: the rock and soil overlying an managemsnt viable mineral deposit open-pit mining: a type of surface mining Strip mining: a type of surface mining Sub-surface mining: a type of coursegook used when the deposit is covered by a deep layer s of unwanted rock Deep mining: a type of sub-surface mining Shaft mining: a type of sub-surface mining sensors pick up reflected wave recording truck collects information from sensors. Land restoration and bioremediation When mining has finished, the land needs to be restored. Books by Gary Skinner.
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The third rock from the Sun with oil. In , the originator of the peak mineral idea, M. Hubbert, predicted that the peak oil date for the The Earth is a rocky planet, compared with, for example USA would be This did not happen, and in fact the Jupiter, which is a gas giant. This means that the Earth production of oil in the USA is still rising today. However, is made from rocks and metal ores. The Earth weighs it is true that the resources of all these commodities, such 5 kg 5.
State the name given to any rock that contains a valuable metal. Questions 1 Explain why the mine was closed in Brownfield abd are areas that have already been mined. Mineral crystals sometimes present; the size of the crystals depends on the speed of cooling No fossils Fossils may be present present. The plants removed have lost a place to grow, and so have the animals that depend on the plants for food and shelter.
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