Objectives and Outcomes . ... Describe the pathways through which pollutants from land-based activities, such as farming, enter freshwater and marine ecosystems . ... Analyse the chemical changes that occur in aquatic environments when common agricultural pollutants are introduced and explain their short- and long-term effects . ... Explain the causes of ocean acidification, including the contribution of agricultural practices, and assess its ecological and socio-economic consequences . ... Summarise and interpret the main ideas and supporting details of a journalistic article on ocean acidification and communicate the key findings to a target audience using appropriate language . ... Evaluate the roles and responsibilities of individuals, agricultural industries, policymakers, and scientists in mitigating the impact of farming on water chemistry and debate possible solutions through group discussions . ...
Originales Foliendeck: Water Chemistry with Plymouth Marine Laboratory
Themen: Nachhaltige Ressourcen. Sauerstoffentfernung. Ozean. Süßwasser. Chemie der Ozeane. Nährstoffbelastung.
Geeignetes Alter: 12. 13. 14. 15. 16. 17. 18.
Schlüsselwörter: Acidität. Alkalinität. Biologie. Chemie. Chemische Reaktionen. Eutrophierung. Hypoxie. Indikatoren. Kohlendioxid. Kohlenstoff. Landwirtschaft. Moleküle. Nährstoffe. Ph. Versauerung der Ozeane.
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Der Unterricht in der Wasserchemie ist wichtig, weil er wichtige natur...
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