For the graph: 2006 and projected 2030 world use of neodymium, germanium and tantalum. The technologies responsible for the growth in use of these materials by 2030 are indicated in red. For the map: The bars show estimated reserves of rare earth elements, germanium and tantalum.
For the map: thousand tonnes for the rare earth elements map; tonnes for the germanium and tantalum maps.
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Where you can, choose organically farmed fish such as sea bass, salmon and trout.
Non-organic fish uses large quantities of chemicals and antibiotics which can affect other animals in the food chain. It is also worth bearing in mind that to produce a 3 kg farmed salmon, 15 kg of fish are caught in the wild to provide its meal and oil.
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