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Earth Materials Activities

Title &  Description English

Extension Ideas
Readers' comments
to take you further

Videos
Darwin’s ‘big soil idea’
Can you work out how Charles Darwin ‘disovered’ how soil formed?
Darwin’s ‘big soil idea’    
Eureka! - detecting ore the Archimedes way
Measuring density using a stick, string, a ruler, a bucket and a bottle of water
Eureka! - detecting ore the Archimedes way    
Innocent until proven guilty
Using forensic geoscience to solve the crime
Forensic geoscience    
Modelling for rocks: what's hidden inside - and why?
Investigating the permeability of rocks and how they let water, oil and gas flow through
Modelling for rocks Extension  
Permeability of soil - ‘The great soil race’
Investigating the properties of different soils by pouring water on them
Permeability of soils Extension from Sri Lanka  
Rock detective - rocky clues to the past
Investigating your local rocks to find out how they formed
Rock detective    
The space within - the porosity of rocks
Investigating the amount of pore space between the ‘grains’ of a model ‘rock’
The space within - the porosity of rocks Extension  
What was it like to be there - in the rocky world?
Bringing the formation of solid rock to life - by imagining yourself there when it formed
What was it like to be there Extension