【Daily Question No. 30】November 20, 2015: +2 wealth for participation, +3 wealth for a correct answer
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This post was last edited by dlutyj on 2015-11-21 at 10:12. To boost activity in the food section, a daily quiz will be held starting today; participants will earn +2 wealth points, and those who answer correctly will receive an additional +3 wealth points. This initiative aims to enliven the atmosphere of this section, spread basic knowledge about food, and offer certain wealth rewards to users. (Multiple-choice) Depending on their source, table salt can be classified into various types, including (D). A. Sea salt, lake salt, well salt B. Sea salt, lake salt, processed salt C. Sea salt, well salt, processed salt D. Sea salt, well salt, lake salt, mineral salt Please reply with the answer you think is correct; answering all questions correctly will earn you an additional 3 points, while providing a detailed explanation for the questions or answers will also grant you extra points as a reward. Note: We will close this post after 24 hours. Outside of answering questions, I hope everyone can share their suggestions~ Feel free to express any ideas regarding the daily question or anything else~
D. Sea salt, well salt, lake salt, and mineral salt. The sources of salt can be divided into 4 categories: sea salt, lake salt, well salt, and mineral salt. Salt obtained by drying seawater is called “sea salt”” ； Salt produced by mining and processing modern salt lakes is called \"lake salt\"” ； Salt produced by extracting natural brine from shallow surface or underground layers using well-drilling methods is called \"well salt\"” ； Salt produced by extracting and processing ancient rock salt deposits is referred to as \"mineral salt\". Since rock salt deposits sometimes coexist with natural brine salt deposits, and thanks to the development of drilling and water dissolution methods for extracting rock salt deposits, there is also a combined term for \"well salt\" and \"mineral salt\" – \"well-mineral salt\" – or it is simply referred to as \"mineral salt\". Sea salt has always been the main component of China’s salt production, followed by lake salt and well-mined salt. The consumption of salt is one of the important indicators of a country’s **level of industrialization**. China is a major salt-producing country in the world, and its sea salt produced from seawater ranks first globally ； The total production of sea salt, lake salt, and well/mining salt ranks second in the world, only after the United States. The main salts in seawater are sodium chloride, magnesium chloride, magnesium sulfate, calcium sulfate, potassium sulfate, calcium carbonate, and magnesium bromide. The composition of mine salt is relatively complex, and it varies slightly depending on the geological conditions in different areas; generally, however, it contains metal ions such as potassium, sodium, calcium, and magnesium, as well as anions such as carbonate, bicarbonate, sulfate, and chloride. Lake salt has a high salt content, and its production costs and energy consumption are lower than those of sea salt and underground rock salt. It contains impurities such as sediment, gypsum, and mirabilite.
Depending on their source, table salt can be classified into various types, such as (D). A、Sea salt, lake salt, well water salt B、Sea salt, lake salt, processed salt C、Sea salt, well water salt, processed salt D、Sea salt, well water salt, lake salt, mineral salt
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D. Sea salt, well salt, lake salt, mineral salt
Salt can be classified into various types depending on its source, such as (sea salt, well salt, lake salt, and mineral salt).
Depending on their source, table salt can be classified into various types, such as (A). A. Sea salt, lake salt, well salt B. Sea salt, lake salt, processed salt C. Sea salt, well salt, processed salt D. Sea salt, well salt, lake salt, mineral salt
Salt can be classified into various types depending on its source, such as (sea salt, well salt, lake salt, mineral salt), among others
D. Sea salt, well salt, lake salt, mineral salt