20.03.2014 Views

How a visit to Killhope can inspire

How a visit to Killhope can inspire

How a visit to Killhope can inspire

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

UNIT 3D: ROCKS AND SOILS<br />

Using <strong>Killhope</strong>: <strong>Killhope</strong> is an excellent context in which <strong>to</strong> study rocks and soils. There are<br />

diverse areas of the site – woodland, reservoirs, ditches, a river, the Washing Floor, and the mine<br />

itself, where a number of different types of soils which <strong>can</strong> be studied. The rocks and minerals on<br />

site are displayed <strong>to</strong> promote discussion of their uses and characteristics. We have minerals which<br />

<strong>can</strong> be handled by the children so they <strong>can</strong> test their properties. A <strong>visit</strong> underground or in<strong>to</strong> the<br />

woodland will reveal the rock underneath the soil, and <strong>can</strong> support studies of permeability and<br />

erosion.<br />

LEARNING OBJECTIVES POSSIBLE ACTIVITIES LEARNING OUTCOMES<br />

Looking at rocks<br />

• That rocks are used for a<br />

variety of purposes.<br />

• That rocks <strong>can</strong> be grouped<br />

according <strong>to</strong> observable<br />

characteristics.<br />

• To observe and compare<br />

rocks.<br />

• That differences between<br />

rocks <strong>can</strong> be identified by<br />

testing.<br />

• That rocks are chosen for<br />

particular purposes<br />

because of their<br />

characteristics.<br />

• Review the differences between<br />

naturally occurring rocks and<br />

those which do not. Look at the<br />

different types of rock at <strong>Killhope</strong><br />

and explain why they are used<br />

for particular purposes, eg walls<br />

or roofing. <strong>How</strong> did the miners<br />

use the minerals they found for?<br />

What are those minerals used for<br />

now?<br />

Grouping rocks<br />

• Present the children with a<br />

collection of rocks from our<br />

mineral room <strong>to</strong> observe and<br />

group. Ask children <strong>to</strong> choose<br />

criteria for grouping, and ask the<br />

others <strong>to</strong> guess what it is.<br />

Erosion and permeability<br />

• Compare how easily rocks are<br />

worn along the riverbanks and<br />

ditches. Look at the shakeholes<br />

in the woodland that were<br />

created by erosion.<br />

• Why were the ditches lined with<br />

clay?.<br />

• Go in<strong>to</strong> the mine and feel the<br />

drip of water <strong>to</strong> see how<br />

permeable the rock is.<br />

Using rocks<br />

• Look at the different types of<br />

rock that are used on site. Why<br />

have different rocks been chosen<br />

for building and roofing?<br />

• Identify some rocks<br />

and identify why they<br />

are used for a<br />

particular purpose.<br />

• Group rocks according<br />

<strong>to</strong> differences in<br />

texture and record and<br />

justify the groupings.<br />

• Allocate an additional<br />

rock <strong>to</strong> a group and<br />

explain the decision.<br />

• Use results of the tests<br />

<strong>to</strong> rank rocks in order<br />

of ease of wearing<br />

away.<br />

• Relate the use of<br />

particular rocks <strong>to</strong> their<br />

characteristics and<br />

explain why they are<br />

used<br />

42

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!