8:05 PM

1
Complete notes started last lesson. Turn to page
135 in the Collins textbook and copy the text and
figures 3 and 4
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2
Collect your dyed samples of material. Cut into
two and share with your partner. Stick into your
books under subtitle Results and label your
pieces with the natural dye used.
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3
01/12/2013
Construction Materials

• L.O.
• I can name some construction materials and where
  they come from.
• I can show experimentally the difference between
  limestone and marble.

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4
Construction Materials
steel
brick
limestone
glass
aluminium
There are some other construction materials you
must know see your worksheet!
5
Material aluminium brick tiles
glass wood steel iron
cement
What its made from iron ore aluminium
ore baked clay limestone and clay
iron baked clay melted sand trees
6

• Material What its made from
• granite
• limestone
• marble

molten rock
compressed shellfish
molten rock
7

• Cement
• Cement is made from __________.
• Limestone is a form of _______ ________.
• When calcium carbonate is heated it
• ________ ___________ to form calcium _____
• and carbon ________.
• To make cement the limestone is _______
• and _____ is added.

limestone
calcium carbonate
oxide
thermally decomposes
dioxide
heated
clay
dioxide calcium carbonate limestone
clay heated oxide thermally
decomposes
8

• Carry out the practical following the
  instructions on the sheet.
• Answer all the questions

9

• Homework
• Produce a information leaflet to stick into your
  books on the 3 different types of rocks and how
  they are made.

10

• 1. Where do building materials come from?
• Outer space.
• Under the oceans.
• Rocks.

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11

• 2. Which is the harder rock limestone or marble?
• Limestone.
• Marble.
• Both the same.

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12

• 3. What type of rock is marble?
• Sedimentary.
• Igneous.
• Metamorphic.

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13

• 4. What compound are limestone and marble forms
  of?
• calcium oxide.
• granite.
• clay.

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14

• 5. What is cement made from?
• sand and gravel.
• sand and clay.
• limestone and clay.

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