Natural Sciences and Technology Grade 5-B ... - Thunderbolt Kids

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MATERIALS: • 3 big cool drink bottles like the ones in the picture • an old stocking • a strong rubber band • felt-tip pens that will write on plastic • a big needle • a pair of scissors • scraps of vegetables and fruit, leftover porridge, cut grass, enough to fill abig bottle to the top • a cup of water Cut and join the 3 the cool drink bottles like this. 104 Earth and Beyond
INSTRUCTIONS: 1. You need the plastic bottles that you see in the picture. Cut them as you see and join them together as in the picture. 2. Cut apiece of stocking to fit over the neck of the bottle that is upside down. The stocking will stop the vegetable peels falling through the hole, but it will let water go through. 3. Add the vegetable peels, old bread, and leaves. 4. Now slowly pour in the cup of water. Let the water go down through the stocking, into the bottom container. 5. Now use the needle to make air holes in the top bottle, as you see in the picture. 6. Mark the height of the compost column on the plastic. Write the date next to the mark. 7. Each Friday, mark the height of the compost column again, and write the date on the bottle. 8. Then take out the bottom container with the water in it, and pour the water into a tin. 9. Then use the tin to pour all the water slowly back into the compost. This will stop the compost from drying out. 10. Begin aclass logbook. A logbook is a book in which you write down what happens on aday. Look at the example below which shows Sophie's log book from when the Thunderbolt Kids did the experiment in their class. This is what you may see in Sophie's logbook. Chapter 2. Surface of the Earth 105
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Natural Sciences and Technology Gra
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AUTHORS LIST This book was written
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THE NATURAL SCIENCES AND TECHNOLOGY
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Matter and Materials and Structures
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1 Stored energy in fuels 4 KEY QUES
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VISIT How fossil fuels are made. go
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So we can say that food is the fuel
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MATERIALS: • various packaging fo
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Coal is not only burnt in our homes
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2. Remove both ends of the large ca
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QUESTIONS: 1. Which fuel contained
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INVESTIGATION: What happens when af
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VISIT Burning substances in air and
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3. Write a description next to each
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3. What causes of fire can you iden
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3. Some points to think about when
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1. Describe the relationship betwee
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2 Energy and electricity 30 KEY QUE
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When the electrical energy is trans
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A car needs energy to start its eng
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Huge pylons carrying the transmissi
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ACTIVITY: 10 Safety tips for electr
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KEY CONCEPTS Never stick a metal kn
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3 Energy and movement 42 KEY QUESTI
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2. Tie another elastic band around
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QUESTIONS Look up adefinition for p
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5. Place it in the water, and let i
Page 58 and 59:
QUESTIONS Use your knowledge of spr
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4 Systems for moving things 52 KEY
Page 62 and 63: Teacher's Note You can demonstrate
Page 64 and 65: QUESTIONS Label the two wheels and
Page 66 and 67: 4. Place a few marbles or some othe
Page 68 and 69: 6. Repeat this for the other 2wheel
Page 70 and 71: The board makes bearings for the ax
Page 72 and 73: INSTRUCTIONS: Things you can use fo
Page 74 and 75: REVISION: 1. List four dierent vehi
Page 78 and 79: 1 Planet Earth 70 KEY QUESTIONS •
Page 80 and 81: • The Earth spins right around in
Page 82 and 83: 3. Was it daytime in Saudi Arabia?
Page 84 and 85: VISIT Short video showing the sun,
Page 86 and 87: The planets move in orbits around t
Page 88 and 89: MATERIALS: • 100m heavy string
Page 90 and 91: Teacher's Note Make sure to point o
Page 92 and 93: 2 Surface of the Earth 84 KEY QUEST
Page 94 and 95: QUESTIONS: 1. What is under the flo
Page 96 and 97: Imagine we could cut aslice out of
Page 98 and 99: QUESTIONS 1. If you dig ahole in th
Page 100 and 101: Teacher's Note Iron melts at those
Page 102 and 103: The hole will come to of the other
Page 104 and 105: Look at the place where the water h
Page 106 and 107: VISIT Rocks erode to form soil (vid
Page 108 and 109: ACTIVITY: Make a model of acid wate
Page 110 and 111: ACTIVITY: Look at dierent kinds of
Page 114 and 115: In the beginning, you might think t
Page 116 and 117: The topsoil has gone from this land
Page 118 and 119: INSTRUCTIONS: 1. Collect two tins o
Page 120 and 121: QUESTIONS 1. Can you make pots with
Page 122 and 123: VISIT Interesting website about soi
Page 124 and 125: QUESTIONS: 1. Are the drops on the
Page 126 and 127: Set up the soils as you see in the
Page 128 and 129: Which soil type do plants grow best
Page 130 and 131: Average height grown by seedlings i
Page 132 and 133: Answer: Crust, mantle, core. 2. Wha
Page 134 and 135: 3 Sedimentary rocks VISIT Dierent r
Page 136 and 137: Sediments When the sand grains coll
Page 138 and 139: 2. Which is the oldest sediment? Th
Page 140 and 141: Look at the layers in the sedimenta
Page 142 and 143: This is how the mountains look now.
Page 144 and 145: A sculpture made from limestone. 10
Page 146 and 147: Cement is also made from shale. The
Page 148 and 149: 4 Fossils 140 KEY QUESTIONS • Wha
Page 150 and 151: VISIT When a T-Rex attacks! (video)
Page 152 and 153: VISIT How are fossils formed? goo.g
Page 154 and 155: Teacher's Note Of course, it's much
Page 156 and 157: Teacher's Note Note that the mould
Page 158 and 159: There was a flood and the river ros
Page 160 and 161: A footprint which has hardened in t
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Do you know where this is in South
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VISIT Finding the coelacanth (video
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I just love learning more and more
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ACTIVITY: Thinking about the Cradle
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REVISION: 1. Are animal fossils mad
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5 Notes 164 Chapter 1 Stored energy
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Natural Sciences and Technology Grade 5-B ... - Thunderbolt Kids

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