Assessment Specifications

Level 3 Earth and Space Science 2023

General information

Domain

Earth and Space Science

Method of assessment

Written examination

Standards

91413  91414

Each examination will contain resource-based and knowledge-based questions.

Candidates should be encouraged to develop their own labeled diagrams / sketches as part of their learning and assessment.

Specific information for individual achievement standards

Standard

91413

Title

Demonstrate understanding of processes in the ocean system

Version

2

Number of credits

4

The effects of climate change on ocean processes may be examined.

The ocean composition includes mixed layer, deep layer, pycnocline, thermocline, and halocline.

Transport of matter and energy in the ocean could include surface and deep currents, and the links between them. It may also include nutrient cycling, energy flows, and the formation and effects of tides and waves.


Standard

91414

Title

Demonstrate understanding of processes in the atmosphere system

Version

2

Number of credits

4

The effects of climate change on atmospheric processes may be examined.

Aerosols can include pollutants, particulates, and water. Jet streams are a part of troposphere circulation.

When considering transport of energy, candidates should consider conduction, convection, radiation, latent heat, sensible heat, and albedo.

When considering atmospheric composition, candidates should consider layers: troposphere, stratosphere, mesosphere, ionosphere, and thermosphere.


Earth and Space Science subject page

Examination timetable

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