AICE Marine Science Samenvattingen, Aantekeningen en Examens

AICE marine science AS Level Exam Review paper 1, 2 (2024) Questions With Complete Solutions!!!

AICE Marine Science Study Guide for Exam

AICE MARINE SCIENCE Past Papers

hypothesis - proposed explanation for an observed phenomenon, which can be rigorously tested using the scientific method (may be regarded as a prediction) theory - supported by a number of testable statements and used as a general principle to explain a phenomenon; intended to be accurate. predictive models of the natural world Theory of Plate Tectonics - proposed explanation by Alfred Wegener of the formation of the continents first as a Pangaea supercontinent then Laurasia and Gondwanalan...

Ecosystems - refers to living organisms and the physical and chemical factors which influence them Habitat - a place where organisms live Population - organisms of the same species, usually defined as living in the same area

Explain how tectonic processes lead to the formation of an underwater volcano - divergent plates / description ; hot gases / molten rock / lava / magma + rises / erupts ; lava cools / solidifies / hardens to form rock ; Describe the mutualistic relationship between these algae (zooxanthellae) and the coral. - any 3 of: algae photosynthesise ; produce oxygen / glucose / sugars / carbohydrates / organic compounds / amino acids for coral ; corals provide protection for algae ; corals pr...

How many controlled variables need to be discussed in the AICE Exam? - 2 You are asked to design an experiment to test the hypothesis that the rate of photosynthesis of an aquatic plant increases as light intensity increases. Identify which of the following variables are controlled, dependent, or independent: LIGHT INTENSITY - Independent Variable

Define El Nino. - Irregular series of climatic changes affecting the Equatorial Pacific region, characterized by unusually warm, nutrient-poor water Explain what happens to the wind during El Nino. - The winds become weaker Explain what happens to the wind during La Nina. - The winds become stronger. What is 1/2 of the energy from the sun used for? - Evaporation - Converting water from liquid to gas

El Nino - large-scale ocean-atmosphere climate interaction linked to a periodic warming in sea surface temperatures across the central and east-central Equatorial Pacific; June-December; caused by a change in wind patterns La Nina - Trade Winds are particularly strong in carrying warmer water westwards across the Pacific leading to colder than average temperatures in the east and warmer than average temperatures in the west; Effects of La Nina - - Stronger winds along the equatorial region...

Topic 2 (a) Ecosystem - Living organisms and the physical and chemical factors which influence them Topic 2 (a) Habitat - The place where organisms live Topic 2 (a) Population - Organisms of the same species, able to interbreed with one another Topic 2 (a) Community - All the different species living in a habitat at the same time