Your journey to excellence inMarine Science
By Revision Genie
Formation of the oceans
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Structure of the Earth
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Plate tectonics
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Mid-ocean ridges
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Deep sea trenches
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Continental shelf, slope and rise
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Distribution of oceans and seas
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Waves
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Tides
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Ocean currents
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Causes and effects of currents
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Composition of seawater
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Salinity
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Measurement of salinity
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Density of seawater
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Temperature of seawater
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Effect of temperature and salinity on density
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Stratification of seawater
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Mixing of seawater
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Dissolved gases
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Oxygen in seawater
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Carbon dioxide in seawater
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pH of seawater
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Upwelling
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El Niño (basic understanding)
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Characteristics of living organisms
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Marine plants
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Marine animals
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Marine protoctists
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Classification of marine organisms
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Cell structure (plant and animal cells)
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Plankton
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Phytoplankton
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Zooplankton
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Life cycles of marine organisms
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Reproduction in marine organisms
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Migration
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Structural adaptations
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Behavioural adaptations
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Physiological adaptations
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Nutrients in seawater
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Sources of nutrients
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Photosynthesis in marine environments
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Factors affecting photosynthesis
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Respiration
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Food chains
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Food webs
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Trophic levels
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Energy transfer
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Efficiency of energy transfer
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Carbon cycle in the oceans
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Nitrogen cycle (basic outline)
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Biotic factors
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Abiotic factors
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Ecosystems
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Habitats
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Rocky shore ecosystems
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Zonation on rocky shores
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Sandy shore ecosystems
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Estuaries
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Mangrove ecosystems
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Open ocean habitats
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Benthic zone
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Pelagic zone
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Deep sea habitats
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Coral reefs
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Coral structure
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Zooxanthellae
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Conditions for coral growth
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Reef zonation
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Sampling methods
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Quadrats
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Transects
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Nets and plankton tows
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Data collection and presentation
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Risk assessment in fieldwork
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Fishing methods
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Overfishing
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Bycatch
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Fish population management
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Maximum sustainable yield
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Aquaculture
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Advantages and disadvantages of aquaculture
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Pollution
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Oil pollution
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Plastic pollution
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Sewage pollution
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Chemical pollution
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Eutrophication
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Habitat destruction
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Climate change
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Ocean warming
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Ocean acidification
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Invasive species
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Marine conservation
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Marine protected areas
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Sustainable use of marine resources
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Role of education and legislation
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