Page 2 - 新思维科学活动用书2 样章
P. 2
Contents
Contents
How to use this book 3
1 Environments and habitats 4
1.1 Habitats 4
1.2 Plants in different habitats 7
1.3 Animals in different habitats 11
1.4 Rocks and the environment 14
1.5 How can we care for our environment? 17
2 Forces and movement 21
2.1 Forces around us 21
2.2 Changing shape 24
2.3 Changing speed 27
2.4 Changing direction 28
3 Getting materials right 31
3.1 Natural and made materials 31
3.2 Properties of materials 34
3.3 Using the right material 37
3.4 Testing materials 40
3.5 Changing materials 43
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