Sarah Pearn, 23336383
Table of Contents Water: 3 1.2.3 Compare the state, percentage and distribution of water in the biosphere, lithosphere, hydrosphere and atmosphere. 3 1.2.4 Outline the significance of the different states of water on the Earth in terms of water as: 4 1. A constituent of cells and its role as both a solvent and a raw material in metabolism 4 2. A habitat in which temperature extremes are less than nearby terrestrial habitats 4 3. An agent of weathering of rocks both as liquid and solid 5 4. A natural resource for humans and other organisms 5 5.2.7 Explain why water’s ability to absorb heat is important to aquatic organisms and to life on earth generally. 6 5.2.8 Explain what it is meant by thermal pollution and discuss the implications for life if a body of water is affected by thermal pollution. 7 Energy 8 1.2.1 Outline the role of photosynthesis in transforming light energy to chemical energy and recall the raw materials for this process 8 1.2.2 Outline the role of the production of high energy carbohydrates from carbon dioxide as the important step in the stabilisation of the sun’s energy in a form that can be used by animals as well as plants 9 1.2.3 Identify the photosynthetic origins of the chemical energy in coal, petroleum and natural gas 10 1.3.1 Process and present information from secondary sources on a range of compounds found in either coal, petroleum or natural gas on the location of deposits of the selected fossil fuel in Australia 11 3.3.3 Process and present information from secondary sources and use available evidence to identify safety issues associated with the storage of alkanes. 14 4.2.8 Identify the sources of pollution which accompany the combustion of organic compounds and explain how these can be avoided. 15
1.2.3 Compare the state, percentage and distribution of water in the biosphere, lithosphere, hydrosphere and atmosphere.
Sphere of the
References: 1. The Earth 's Composition, 2009, illustration, Oracle Thinkquest, accessed 26 June 2011, <http://library.thinkquest.org/09jan-oracle-n-001/02242/page_490783175.html>. 4. , 2010, Bacteria in Town Water, illustration, AquaGuard Water Filter Systems, accessed 27 June 2011, <http://www.aqua-guard.com.au/waterproblems.html>. 5. , 2008, Blue-Green Algae, photograph, Outdoor Alabama, accessed 27 June 2011, http://www.outdooralabama.com/fishing/freshwater/where/ponds/p/ap/guide/plank/bgalgae.cfm 6 7. Photosynthesis, 2011, illustration, K.E.W.L, accessed 29 June 2011, <http://www.caribbeanedu.com/images/kewl/photosynthesis.gif>. 8. Newgencoal, 2010, 'Why can 't we deal with climate change simply by replacing coal? ', 27/3/2010, online video, accessed 03 July 2011, <http://www.youtube.com/watch?v=vE2oP489BSM&feature=player_embedded>. 9. OresomeResources.com., 2011, Minerals and Energy Education, Australian coal Association, accessed 03 July 2011, <http://www.oresomeresources.com/> 10 12. Geoscience Australia, 2011, Coal Fact Sheet, Department of Resource, Energy and Tourism Australia, Canberra. 14. 'Natural Gas ', 2002, Secondary Energy Infobook, pp.30-33. 15. 2001, 'What is Petroleum ', The Need Project, accessed 15 July 2011, http://www.venocoinc.com/community/learning/primarypetrol.pdf 16 17. 2009, Coal Firing Furnace, illustration, , accessed 16 July 2011, http://activerain.com/image_store/uploads/1/4/3/0/5/ar125322693950341.jpg 18