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Earthlearningidea
Results: 821

#	Item
781	Earthlearningidea Salt of the Earth Who can make the biggest salt crystal? Your pupils may know that crystals of salt (sodium chloride) form when salty water evaporates, but Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2008-12-07 06:52:51 Reducing agents Chlorides Alkali metals Salt Potassium Sodium Calcium chloride Solubility Seawater Chemistry Dietary minerals Chemical elements
782	121. Fluids and friction Final[removed] Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2012-01-02 08:51:39 Friction Fault Earthquake Jakobshavn Isbræ Meltwater Geology Physics Glacier
783	Earthquake thro the window Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2008-12-07 06:49:22 Earthquakes Richter magnitude scale Fault New Madrid Seismic Zone Parkfield earthquake Geology Seismology Mechanics
784	How_to_ weigh_ a_ dinosaur Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2008-12-07 06:50:08 Biology Soft matter Bioindicators Microbiology Trace fossil Pressure Dinosaur Footprint Paleozoology Fluid dynamics Physics
785	105. Mapwork from scratch 3 _spiral Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2011-11-24 06:59:19 Geologic map Fault Cuesta Fold Valley Dip slope Geology Structural geology Strike and dip
786	107_Mapwork_models_2_spiral Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2011-11-24 07:01:47 Strike and dip Dip slope Cuesta Fault Geologic map Escarpment Fold Homocline Geology Structural geology Geomorphology
787	Earthlearningidea Fossil or not? Discussion about what is a fossil and what is not This is a practical activity with pictures (page 3) and/or specimens to help you to discuss what is a Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2008-12-07 06:55:12 Fossil Trace fossil Evidence of common descent Biology Paleontology Evolutionary biology
788	Earthlearningidea Darwin’s ‘big soil idea’ Can you work out how Charles Darwin ‘discovered’ how soil formed? Darwin thought the answer must be ‘worms’ and built his own wormery to study them. He published Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2009-01-06 08:41:46 Annelids Soil biology Land management Soil Earthworm Charles Darwin Plough Worm Biology Zoology Science
789	Earthlearningidea Dig up the dinosaur Become a fossil hunter and dig up a dinosaur How does a scientist set about digging up a large fossil, like a dinosaur? How can scientists ensure Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2012-05-21 15:45:49 Triceratops Paleontology Specimens of Tyrannosaurus Earth Tyrannosaurs Biology Stan
790	2000 Earthlearningidea - http://www.earthlearningidea.com/ top edge Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2012-05-20 10:15:12 Selection Speciation Evolution Natural selection Creationist objections to evolution On the Origin of Species Stephen Jay Gould Charles Darwin Jean-Baptiste Lamarck Biology Evolutionary biology Evolutionary biologists

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