Inorganic Carbon Chemistry

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Across
  1. 2. One of the sources of methane is from the production and use of ......... fuels
  2. 4. Greenhouse gas effect causes the earth to ....... up the Earth absorb some radiation (essential for life on Earth). But some heat is radiated from Earth as infrared radiation
  3. 6. These are some potential effects of global climate change: extinction of species, raising sea levels due to the .......... of polar caps, and the increased risk of skin cancer due to more dangerous UV rays hitting the surface of the Earth
  4. 10. Atmosphere warms up due to the IR radiation leading to the greenhouse effect and global ..........
  5. 11. Greenhouse gas effect have its ............ radiation at most wavelengths from the sun passes through the Earth's atmosphere
  6. 13. Some uses of lime and slaked lime include the treating of ......... soil
  7. 14. Another source of methane is from the farming of .........
  8. 16. Carbon dioxide is a product of the complete ........ of carbon-containing substances
  9. 17. Calcium carbonate are used in the manufacture of ...... and cement
  10. 19. Cement is an ingredient used in mortar and ....... (other building materials)
  11. 21. Lime and slaked lime can also be used for neutralising acidic industrial ......... products, e.g. flue gas desulfurisation
Down
  1. 1. Carbon dioxide is also formed due to the .......... decomposition of a carbonate
  2. 3. Another form of word equation of the manufacture of lime is ........ -(heat)--> lime + CO2
  3. 5. Greenhouse gases ......... temperatures on Earth high enough to support life, they include water vapour, CO2 and CH4 (methane)
  4. 7. During the manufacture of iron, calcium carbonate helps remove acidic ......... from the iron by reacting with them to form molten slag
  5. 8. An increase in average global temperature (i.e. global warming) is a major cause of ........ change
  6. 9. ......... of vegetation is also one of the sources of the production of methane
  7. 12. In terms of thermal decomposition during the manufacture of lime, calcium carbonate is heated to form ........ oxide and carbon dioxide (CaCO3 -(heat)--> CaO + CO2)
  8. 15. The radiated IR radiation is ....... by greenhouse gases in the atmosphere
  9. 18. Carbon dioxide is also formed due to respiration and the reaction between an ......... and a carbonate
  10. 19. Carbon ......., starts from the carbon dioxide which is emitted from respiration and combustion, the carbon dioxide is them absorbed too make carbohydrates in photosynthesis, then eaten by animals as plants to be consumed and released as carbon dioxide formed during respiration. These animals and plants eventually die an decomposers feed on these dead organisms, returning the carbon to the atmosphere as carbon dioxide
  11. 20. During the manufacture of cement, powdered limestone is heated with .........