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Unit information: Earth's Evolution in 2025/26

Please note: Programme and unit information may change as the relevant academic field develops. We may also make changes to the structure of programmes and assessments to improve the student experience.

Unit name Earth's Evolution
Unit code EASC10012
Credit points 20
Level of study C/4
Teaching block(s) Teaching Block 2 (weeks 13 - 24)
Unit director Dr. Parkinson
Open unit status Not open
Units you must take before you take this one (pre-requisite units)

EASC10011 Dynamic Earth

Units you must take alongside this one (co-requisite units)

All mandatory Year 1 units on the relevant programme

Units you may not take alongside this one

N/A

School/department School of Earth Sciences
Faculty Faculty of Science

Unit Information

Why is this unit important?

The Earth is dominated by processes which link biological, chemical and physical interactions, at many different time and distance scales. This unit will enable you to build your understanding of the complexity of Earth system science, by building your knowledge and understanding of these processes, and developing your skills in observation and analysis. You will explore problems using quantitative and analytical tools, both in the lab and in the field, providing the necessary background to succeed throughout your degree programme.

How does this unit fit into your programme of study?

This unit builds on earlier units across the programme to teach fundamental knowledge and skills. These together form the solid platform of understanding upon which higher level units are built.

Your learning on this unit

An overview of content

You will learn how to:

  • Understand how processes of the Earth’s surface and interior have shaped its evolution and given rise to the present Earth structure
  • Understand the inter-disciplinary bio-, chemico- and physico-principles that underlie many of the Earth systems examined
  • Integrate practical observations with theoretical material
  • Describe geological specimens
  • Recognise minerals with a petrographic microscope
  • Interpret a geological map so that the 3-D disposition of rocks can be understood
  • Quantify geological concepts

How will students, personally, be different as a result of the unit?

You will grow in confidence in your ability to:

  • Generate, analyse and present data
  • Visualise geological data in 3D
  • Use core geological knowledge to underpin fieldwork
  • Apply calculations to key geological concepts
  • Flourish in subsequent years as your skills base builds on these foundations

Learning Outcomes:

You will be able to:

  • Explain the movement of materials and energy within and on the Earth as visualised in the plate tectonic paradigm, and describe the resultant geological and tectonic expressions of this movement
  • Explain the interaction between physical, chemical, biological and dynamic earth processes on varying spatial and temporal scales
  • Identify, measure and precisely document Earth materials and structures using appropriate terminologies, classifications, nomenclatures and measurement techniques
  • Describe the structure, composition and properties of the constituent parts of the Earth, and explain the physico-chemical controls on their genesis
  • Describe the evolution of the Earth in terms of its chemical and biological variation, thermal development, chronological and stratigraphic history recording the major events in Earth history

How you will learn

The unit will be taught through a series of lectures and practical/problems classes in an interactive, inquiry-based environment.

How you will be assessed

Tasks which help you learn and prepare you for summative tasks (formative)

Ten practical classes will build on and be fully integrated with each week’s lectures. Formative feedback is given through interaction with staff and demonstrators and through studying worked solutions to exercises.

Summative tasks will be supported by formative online quizzes that will focus on the key learning objectives for each week.

Tasks which count towards your unit mark (summative):

All material will be assessed through examination only:

  • A three-hour integrated theory and practical examination (100%)

When assessment does not go to plan

The University’s Regulations and Code of Practice for Taught Programmes outline the requirements for progression on and completion of  degree programmes.

Students who miss an exam and self-certify their absence may complete a supplementary assessment for an uncapped mark as if taken for the first time. Resit and supplementary exams are habitually taken during the reassessment period later in the summer.  As far as is practicable and appropriate, resit and supplementary assessments will be in the same form as the original assessment but will always test the same intended learning outcomes as the initial missed or failed assessment. In the case of group work, failure by a whole group would result in an appropriate group task being set and reassessed for all group members. If a single student fails a group assessment or is unable to participate for an evidenced reason, an individual reassessment will be set.

There are rigorous and fair procedures in place to support students who are ill or whose studies and assessments are affected by exceptional circumstances

Resources

If this unit has a Resource List, you will normally find a link to it in the Blackboard area for the unit. Sometimes there will be a separate link for each weekly topic.

If you are unable to access a list through Blackboard, you can also find it via the Resource Lists homepage. Search for the list by the unit name or code (e.g. EASC10012).

How much time the unit requires
Each credit equates to 10 hours of total student input. For example a 20 credit unit will take you 200 hours of study to complete. Your total learning time is made up of contact time, directed learning tasks, independent learning and assessment activity.

See the University Workload statement relating to this unit for more information.

Assessment
The Board of Examiners will consider all cases where students have failed or not completed the assessments required for credit. The Board considers each student's outcomes across all the units which contribute to each year's programme of study. For appropriate assessments, if you have self-certificated your absence, you will normally be required to complete it the next time it runs (for assessments at the end of TB1 and TB2 this is usually in the next re-assessment period).
The Board of Examiners will take into account any exceptional circumstances and operates within the Regulations and Code of Practice for Taught Programmes.

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