Drainage+Basins+and+their+Management

**Drainage Basins and their Management**
Here is the revision guide for the whole topic.

**Mechanics of the Drainage Basin**
Powerpoints shown in class: __The Bradshaw Model:__ Link to the website. Look at this and complete the worksheet. [|Bradshaw Model Powerpoint]

__Hjulstrom Model__: Complete the revision activity on the Hjulstrom [|Model at: Geography all the way - Hjulstrom Model]

Here is the .

River Landforms
Here is the Holiday note-taking assignment. Here are some of river landform powerpoints we looked at in class.

Changes in Base Level and Rejuvenation
Here is the powerpoint on Changes in Base Level and here is another copy of the questions you need to answer:

__**Changes in a river’s base level and the resulting landforms created as a result of this.**__
Can you answer these questions? Use sketches if possible….. • What is a graded profile? • What is a permanent and temporary base-level of erosion? • How can base levels change? • How does the river readjust after changes to base levels? • What is rejuvenation? • What landforms are created as a result of these readjustments? Describe how each landform forms: knickpoints, terraces and entrenched meanders

TERMS: DEFINE EACH ONE. A DIAGRAM MAY HELP

Base Level Graded profile Rejuvenation Knickpoints Terraces Entrenched Meanders

NOTES: Power point presentation and 2 handouts.

Water as a Resource
DRAINAGE BASIN MANAGEMENT and WATER UTILISATION WATER as a RESOURCE (Paper 1 ) Thinking questions:

What are the characteristics of this resource? What is the spatial distribution of the resource? What are the differences in how the resource is used over time and over space? What inequalities exist concerning access and use of this resource? How are these inequalities barriers to development? What issues are there with water utilization on a local, national and global level? How and why are drainage basins managed? Please see this learning plan for instructions: