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Global Issues : Energy Resources (on-level) / Andrew J Milson
Washington DC. :NXB: National Geographic Learning, 2014
32 p. ; 19x25 cm.
Tác giả: Andrew J Milson
Energy use is one of the key issues of our time. People have traditionally relied on fossil fuels, including oil, coal, and natural gas. There are growing concerns, though, about the pollution caused by these energy resources. In addition, these sources of energy are nonrenewable.
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3
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Science. Grade 6 (A&J) Vol.1 :
H. :NXB: [publisher not identified], [date of publication not identified]
258 p. ; 22x30 cm.
This book explores covers energy, heat transfer, cells, and organisms as living systems.
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4
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Science. Grade 6 (E&D) Vol.1 :
H. :NXB: [publisher not identified], [date of publication not identified]
124 p. ; 22x30 cm.
This book explores the solar system and forms of energy through astronomy and real-world applications.
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5
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Science. Grade 6 (A&J) Vol.2 :
H. :NXB: [publisher not identified], [date of publication not identified]
234 p. ; 22x30 cm.
This book explores covers energy, heat transfer, cells, and organisms as living systems.
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