Earthlearningidea

Results: 821



#Item
711Soil science / Land use / Organic gardening / Humus / Alkali soils / World Reference Base for Soil Resources / Soil pH / Agriculture / Soil / Land management

Earthlearningidea http://www.earthlearningidea.com Make your own soil Investigating the type and origin of the ingredients of soil Mix together some gravel, sand, powdered clay, dry compost (to represent humus*) and dec

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Language: English - Date: 2014-11-17 03:12:24
712Observational astronomy / Lunar phase / Moon / New moon / Crescent / Full moon / Eclipse / Observing the Moon / Phases of the Moon / Astrology / Astronomy

Earthlearningidea - http://www.earthlearningidea.com/ Jaffa moon Modelling the phases of the moon using Jaffa Cakes™ Moon log

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Language: English - Date: 2014-11-16 15:33:21
713Adaptation / Beetle / Natural selection / Species / Reproduction / Evolutionary biology / Biology / Evolution

Earthlearningidea http://www.earthlearningidea.com How many Beany Beetles? - the evolution game Investigating evolution by adaptation and natural selection Ask the pupils what they think evolution means. As new groups o

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Language: English - Date: 2015-01-19 07:58:19
714Behavior / Evolutionary biology / Grandparent / Natural selection / Dog / Parent / Human behavior / Family / Biology / Marriage

Earthlearningidea - http://www.earthlearningidea.com/ How many Great Great Great Great Grandparents? Finding out how we inherit our characteristics How do we inherit our characteristics?

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Language: English - Date: 2015-01-03 09:24:25
715Aquatic ecology / Chemical oceanography / Liquid water / Inorganic solvents / Salinity / Dead Sea / Seawater / Sodium chloride / Salt / Chemistry / Water / Physical geography

Earthlearningidea - http://www.earthlearningidea.com/ Why is the Dead Sea dead? Measuring salinity Lakes and seas in inland desert areas like the

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Language: English - Date: 2014-12-22 11:38:36
716Earth / Geophysics / Lithosphere / Crust / Mantle / Earth science / Continental crust / Oceanic crust / Geology / Structure of the Earth / Plate tectonics

Earthlearningidea - http://www.earthlearningidea.com/ Journey to the centre of the Earth – on a toilet roll Just how thin is the crust we live on? Diagram: The internal structure of the Earth (Diagram by courtesy of

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Language: English - Date: 2014-11-17 07:42:03
717Geological history of Earth / Geodynamics / Alfred Wegener / Continental drift / Jigsaw / Tectonics / Mu / Continent / Geology / Historical geology / Plate tectonics

Earthlearningidea – http://www.earthlearningidea.com/ The continental jigsaw puzzle Can you reassemble a super-continent from a ‘jigsaw puzzle’? Introduce the idea that the continents have not always been in their

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Language: English - Date: 2014-12-11 11:52:28
718Continental drift / Mid-ocean ridge / Oceanic trench / Seabed / Volcano / Tectonics / Transform fault / Seafloor spreading / Geology / Plate tectonics / Alfred Wegener

Earthlearningidea - http://www.earthlearningidea.com/ Wegener’s ‘Continental drift’ meets Wilson’s ‘Plate tectonics’ How Wegener’s continental drift evidence matches up with evidence for plate tectonics Al

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Language: English - Date: 2014-11-16 07:25:13
719Earthquake / Subduction / Volcano / Tectonics / Mid-ocean ridge / Index of plate tectonics articles / Geology of New Zealand / Geology / Plate tectonics / Convergent boundary

Earthlearningidea - http://www.earthlearningidea.com/ Plate tectonics through the window What might you see through a window or porthole at an active plate margin? 4. Think about being at a destructive plate

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Language: English - Date: 2014-11-16 07:10:05
720Mid-ocean ridge / Seafloor spreading / Divergent boundary / Fault / Convergent boundary / Subduction / Ridge / Oceanic crust / Tectonics / Geology / Plate tectonics / Transform fault

Earthlearningidea -http://www.earthlearningidea.com/ Model a spreading ocean floor offset by transform faults A model of the transform fault ‘steps’ in oceanic ridges and their magnetic stripes Ocean floor maps, lik

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Language: English - Date: 2014-11-24 14:30:21
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