ÔùÖ BAGIAN 1 PLANET YANG ANGGUN INI ÔùÅ Bagaimanakah terbentuknya bumi? ÔùÅ Apa yang ada di dalam bumi? ÔùÅ Apakah bahan pembentuk kerak bumi? ÔùÅ Apakah bumi dipanaskan dari dalam? ÔùÅ Bagaimana orang mempelajari isi bumi? ÔùÅ Berapa besarkah bumi ini? ÔùÅ Apakah gravitasi bumi berbeda-beda? ÔùÅ Mengapa kompas menunjuk arah utara?;rnÔùÖ BAGIAN 2 KETIKA BENUA BERTA…
ÔùÖ Rocks: A Historical Record ÔùÅ How are rocks formed? ÔùÅ How is igneous rock classified? ÔùÅ How are diamonds formed? ÔùÅ What happens to rock over time? ÔùÅ How do rocks show Earth's history?rnrnÔùÖ Harvesting Earth's Mineral Bounty ÔùÅ How are buried resources found? ÔùÅ Where do mineral deposits occur? ÔùÅ How do oil and natural gas form? ÔùÅ How is coal …
ÔùÖ This Majestic Planet ÔùÅ How did Earth form? ÔùÅ What is inside Earth? ÔùÅ What is the crust made of? ÔùÅ Is Earth heated from within? ÔùÅ How is Earth's interior studied? ÔùÅ How big is Earth? ÔùÅ Does Earth's gravity vary? ÔùÅ Why does a compass point north?rnrnÔùÖ Tectonic Movements ÔùÅ Are the continents moving? ÔùÅ Is there proof of continental drift…
Discover the secrets of science through hundreds of experiments that will challenge and entertain you. You will be amazed at how much you learn while having so much fun!rnÔùÅ Astronomy: The scientific study of celestial bodies.rnÔùÅ Biology: The study of living organisms; the plants and animals of a particular area.rnÔùÅ Chemistry: The study of the elements, the compounds they form and…
Discover 1156 fantastic Earth facts with this incredible book! Why do tornadoes twist? What is the deadliest volcano? Where can you watch the Northern Lights? Plus, you can have fun with the activities, test your knowledge with the quizzes and read extraordinary information in the 'Did you know?' boxes.rnrn- Hundreds of illustrations, photos and cartoonsrn- 1156 numbered factsrn- Quizzes, puzzl…