Deformation, folding and faulting
Geophysics Igneous processes isostasy |
Metamorphic processes
Plate tectonics Sedimentary processes Sedimentary structures |
Title & Description | Activity | More Ideas and Video |
Banana benders
Using a banana to simulate geological structures |
Banana benders | Video |
Collapsing volcanoes - cauldron subsidence (ELI+)
Forming circular ‘cauldron subsidence’ in jelly ‘volcanoes’ |
Collapsing volcanoes | |
Deformed Trilobites
Using fossils to estimate the distortion of rocks |
Deformed trilobites | Video |
Fluids, friction and failure
How can unseen fluids affect the movement along faults and glacier beds? |
Fluids, friction, failure | Teaching video |
Folds and faults with puff pastry and chocolate
Understanding folds and faults in cross section and on a geological map |
Folds and faults with puff pastry and chocolate | Video (Catalan) |
From folds to crustal shortening: visualising past processes by calculation (ELI+)
Modelling folding by calculation – thinking through the assumptions |
Folds to crustal shortening | |
Himalayas in 30 seconds!
Making a miniature fold mountain range in an empty box |
Himalayas in 30 seconds! | Extension
Teaching video Video |
Mapping “structures” on the playing field
An exercise in measuring strike and dip |
Mapping “structures” on the playing field | |
Margarine mountain-building | Margarine mountains | |
Modelling Earth stresses with your hands
Hand modelling of compression, tension and shear in the Earth |
Modelling Earth stresses with your hands | |
Modelling faulting – by hand
Using your hands to demonstrate different fault features |
Modelling faulting - by hand | |
Modelling folding – by hand
Using your hands to demonstrate different fold features |
Modelling folding - by hand | |
Picturing tectonic structures - 1 faulting
Visualise and draw fault structures from a verbal description |
Picturing tectonic structures - 1 faulting | |
Picturing tectonic structures - 2 folding
Visualise and draw fold structures from a verbal description |
Picturing tectonic structures - 2 folding | |
Slip-sliding away
How does monitoring fault creep help to forecast earthquakes? |
Slip-sliding away | |
Squeezed out of shape
Detecting the distortion after rocks have been affected by Earth movements |
Squeezed out of shape | Teaching video |
Swiss roll surgery
Investigating geological structures and their outcrops using sponge rolls |
Swiss roll surgery | |
Valley in 30 seconds - pulling rocks apart
Investigating faulting in an empty box |
Valley in 30 seconds |
Teaching video 1
Teaching video 2 Video Extension |
View from above: living tectonism
What was it like to be there – on top of a mountain-building collision? |
View from above | |
Visualising plunging folds - with your hands and a piece of paper
Using your hands and folded/torn paper to show the patterns made by plunging folds |
Plunging folds with your hands and paper |
Title & Description | Activity | More Ideas and Video |
Building silicates
Simulating crystal size during the cooling of magma and during recrystallization in solid rock |
Building silicates | |
Crystallisation in a pudding dish
Simulating the formation and growth of crystal lattices |
Crystallisation in a pudding dish | |
Igneous rocks: Why do igneous rocks have different crystal sizes? (ELI+)
Simulating crystallisation from a melt at different rates of cooling |
Crystals in igneous rocks | Teaching video |
Interactive hydrothermal mineralisation (ELI+)
‘The rock with the hole’ hydrothermal mineralisation demo |
Hydrothermal mineralisation | |
Partial melting - simple process, huge global impact (ELI+)
How partial melting, coupled with plate tectonics, has changed the chemistry of our planet |
Partial melting | Extension |
Partial melting model and real rock (ELI+)
Comparing a model with reality to develop understanding of the partial melting process |
Partial melting model and real rock | |
See how they run
Investigate why some lavas flow further and more quickly than others |
See how they run | Teaching video |
Unfair ‘build your own crystal’ race (ELI+)
A crystal building ‘race’ showing the greater the time available, the larger the crystals |
Unfair ‘build your own crystal’ race | |
Volcano and dykes/jelly and cream - radial dykes (ELI+)
Intruding cream radial ‘dykes’ into jelly ‘volcanoes’ until they erupt |
Volcanoes and radial dykes | |
Volcano in the lab (ELI+)
Modelling igneous processes in wax and sand |
Volcano in the lab |
Teaching video
Extension |
Title & Description | Activity | More Ideas and Video |
Isostasy 1 (ELI+)
Modelling the state of ‘balance’ of the Earth’s outer layers |
Isostasy 1 |
Teaching video
Kitchen isostasy 1 |
Isostasy 2 (ELI+)
‘Bouncing back’ after the ice |
Isostasy 2 |
Teaching video
Kitchen isostasy 2 |
Isostasy - “Hooray and up she rises!”
How a rising mountain chain can reveal its hidden secrets |
Rising mountains | Teaching video |
Title & Description | Activity | More Ideas and Video |
Building silicates
Simulating crystal size during the cooling of magma and during recrystallization in solid rock |
Building silicates | |
Metamorphism - that’s Greek for ‘change of shape’ isn’t it?
What changes can we expect when rocks are put under great pressure in the Earth? |
Metamorphism | Extension
Teaching video Video (16+) |
Metamorphic aureole in a tin (ELI+)
Investigate what controls the changes in temperature around an igneous intrusion |
Metamorphic aureole | |
Metamorphic processes: controlled by depth, temperature and pressure (ELI+)
What factors control metamorphism? |
Factors controlling metamorphic processes |
Title & Description | Activity | More Ideas and Video |
Chocolate Plates
Simulating the properties of a lithospheric plate |
Chocolate Plates | |
Continental jigsaw puzzle (ELI+)
Can you reassemble a supercontinent from a ‘jigsaw puzzle’? |
Continental jigsaw puzzle | Teaching video |
Continental split - the opening of the Atlantic Ocean
Modelling how the continents moved, from Pangaea to today |
Atlantic opening | Video |
Continents in collision (ELI+)
Modelling processes at a destructive (convergent) plate margin |
Continents in collision |
Teaching video
Extension |
Did the continents move for you? (ELI+)
Plotting the movement of continents using apparent polar wandering curves |
Polar wandering curves | Video
Extension |
Earth time jigsaw puzzle
Plot the moving continents, from the past to the future |
Earth time jigsaw puzzle | |
Geobattleships
Do earthquakes and volcanoes coincide? |
Geobattleships | Teaching video |
Heat transfer - The heat is on
Modelling the movement of heat from the Earth’s core outwards |
Heat transfer | |
Hotspots (ELI+)
Modelling the movement of a plate across the globe |
Hotspots | |
Magnetic stripes (ELI+)
Modelling the symmetrical magnetic pattern of the rocks of the sea floor |
Magnetic stripes | Teaching video |
Magnetic stripes- Hands on magnetic stripes (ELI+)
Demonstrating how oceanic ridge magnetic stripes form with several pair of hands |
Hands on magnetic stripes | |
“Mantle plume” in a beaker – but not driving plates (ELI+)
Mantle plumes ‘yes’ – but convection currents driving plates, probably ‘No’ |
Mantle plume | |
Marie Tharp: ‘The valley will be coming up soon’. Bruce Heezen: ‘What valley?’
‘A woman scientist in a man’s world’ - what was it like? |
Marie Tharp: ‘A woman scientist in a man’s world’ | |
Melting and boiling - the influence of pressure (ELI+)
How does a reduction in pressure lower melting and boiling points? |
Pressure reduction on melting and boiling points | |
Model a spreading ocean floor offset by transform faults
A model of the transform fault ‘steps’ in oceanic ridges and their magnetic stripes |
Transform faults |
Video
Teaching Video |
Ocean ridge: Which is the fastest spreading oceanic ridge?
A map-based activity to find the most active oceanic spreading ridge |
Fastest spreading ocean | |
Plate driving mechanisms: ‘All models are wrong’ - but some are really wrong
Many textbook diagrams of plate-driving forces have arrows in the wrong places |
Plate driving mechanisms | |
Plate margins: MarsTM margins - diverged, converged and transformed
Modelling plate margins with a MarsTM Bar - apart, together and side by side |
Plate margins and MarsTM bars | Teaching video |
Plate margins: Faults in a MarsTM Bar
Pulling apart a MarsTM Bar to model a divergent plate margin |
Faults in a MarsTM Bar | Teaching video |
Plate margins - movement by hand
Modelling plate margins and plate movement with your hands |
Plate margins and movement by hand | Teaching video |
Plate riding (ELI+)
Role-play plate-surfing to ask: ‘How is the plate you live on moving now?’ |
Plate riding | Teaching video |
Plate tectonics through the window (ELI+)
What might you see through a window or porthole at an active plate margin? |
Plate tectonics through the window | Teaching videos |
Plate tectonics: What drives the plates?
Using a pupil model to demonstrate that slab pull is the main plate-driving force |
What drives the plates? | Teaching video |
Plate tectonics: What drives the plates? The evidence
Examine the evidence for the different plate tectonic driving mechanisms |
What drives the plates? The evidence | Teaching video |
Plate tectonics: What drives the plates? In slab pull, what is it that pulls?
Understanding how slab pull works through examining the data |
What drives the plates? What is it that pulls? | Teaching video |
Plate tectonics: What drives the plates? Modelling slab pull
Modelling and discussing the slab pull plate-driving mechanism in the classroom |
What drives the plates? Modelling slab pull | Video |
Wandering continents
What evidence enables us to reconstruct the ancient supercontinent of Pangaea? |
Wandering continents | |
Wegener’s ‘Continental drift’ meets Wilson’s ‘Plate tectonics’ (ELI+)
How Wegener’s continental drift evidence matches up with evidence for plate tectonics |
Wegener’s ‘Continental drift’ meets Wilson’s ‘Plate tectonics’ | Video |
What do the top and bottom of a tectonic plate look like?
Questions to test understanding of plate tectonic processes |
Top and bottom of a tectonic plate | |
UPDATE: Recent research in plate tectonics
UPDATE: Follow the Joides Resolution research ship at sea |
UPDATE: Recent research in plate Tectonics (2020)
UPDATE: Joides Resolution research ship (2020) |
Title & Description | Activity | More Ideas and Video |
Breaking up - classroom freeze-thaw weathering
howing how freezing and thawing can break porous rocks in the classroom |
Freeze-thaw weathering | Teaching video |
Bucket for a pothole: visualising past processes by calculation (ELI+)
Modelling river pothole-formation by calculation – thinking through the assumptions |
Bucket for a pothole | |
Cracking apart (ELI+)
Simulating the weathering or rocks in a desert environment |
Cracking apart | Teaching video |
Changing coastlines
Investigating how wave erosion, transportation and deposition can change the shapes of coastlines |
Changing coastlines | |
Coastal erosion
What controls the form of a coastline and the steepness of its cliffs? |
Coastal erosion | |
Danger - quicksands!
Why do some rocks give way when it rains hard? |
Quicksands | |
Failing slopes
Modelling how rock cliffs and slopes can collapse |
Failing slopes | Teaching video |
Fluids, friction and failure
How can unseen fluids affect the movement along faults and glacier beds? |
Fluids, friction, failure | Teaching video |
Dust bowl
Investigating wind erosion |
Dust bowl | Extension |
Evidence from the deep freeze
Photographs of glacial and periglacial landscapes |
Glacial and periglacial landscapes | |
From river sediment to stripy rocks
Modelling the build up of different layers of sediment as seen in sedimentary rocks |
River sediment to stripy rocks | |
Grinding and gouging
How moving ice can grind away rocks |
Grinding and gouging | Video (Portuguese) |
How can storms affect erosion rates?
Predict what will happen to a landscape if it is affected by a storm |
How can storms affect erosion rates? | |
How many sand grains are there in a bucket – or on a beach?
Planning activities to estimate the number of sand grains in a bucket – or on a beach |
How many sand grains are there in a bucket – or on a beach? | |
Ice power (ELI+)
Freezing water in a syringe to measure expansion |
Ice power | |
Ice-thickness from scratch: visualising past processes by calculation (ELI+)
Modelling glacial striation-formation by calculation – thinking through the assumptions |
Ice thickness from striations | |
Karstic scenery - in 60 seconds
Modelling the chemical weathering of limestone |
Karstic scenery | |
LegoTM method of showing weathering, erosion, transportation and deposition
Using LegoTM bricks to demonstrate sedimentary processes |
LegoTM bricks and sedimentary processes | |
Mighty river in a small gutter
Sediments on the move |
River in a gutter | Teaching video |
Mighty river in a small gutter: Investigating small-scale sedimentary processes AND modelling mighty rivers
The ‘Mighty River in a small gutter’ Earthlearningidea activity used at different scales |
River processes at different scales | Teaching video
Teaching video (ages 7 to 11 years) |
Rock, rattle and roll
Investigating the resistance of rocks to erosion by shaking in a plastic container |
Rock, rattle and roll | Teaching video |
Rock resistance - When are soft rocks tough, and hard rocks weak?
A discussion about the toughness/resistance of rocks in different places |
When are soft rocks tough, and hard rocks weak? | |
Rolling, hopping, floating and invisibly moving along
Investigating how sediment is transported by water |
Sediment transport in water | Teaching video |
Sandcastles and slopes
What makes sandcastles and slopes collapse? |
Sandcastles and slopes | Teaching video |
Shell shake - survival of the toughest
Why is the fossil record incomplete? |
Shell shake | |
Teacher - ‘What’s the difference between weathering and erosion?’
Addressing common misconceptions about weathering and erosion |
Weathering and erosion | |
Waves - Making waves: a storm in a teacup?
Three ways to make waves in a container of water: wind, earthquake and impact |
Making waves: a storm in a teacup? | |
Weathering - rocks breaking up and breaking down
Matching pictures and descriptions of weathered rocks with the processes of weathering that formed them |
Weathering - rocks breaking up and breaking down | Teaching videos |
Weathering enhanced - Speeding up nature to trap carbon dioxide
The potential role of enhanced weathering and carbonation in mitigating climate change |
Enhanced weathering | Extension |
‘World in a grain of sand’
What can a grain of sand tell us about its past? |
‘A world in a grain of sand’ | Teaching videos |
Title & Description | Activity | More Ideas and Video |
Beach, river, dune, mountain, plain - what layers might be preserved here?
A discussion on what evidence might be preserved in rocks from different environments |
What layers are preserved? | |
Bedding planes: What would it feel like to wriggle your toes on an ancient bedding plane as the
sediment was being deposited?
Clues from the present day about the origin of sedimentary rocks |
Wriggling toes on ancient bedding planes | |
Cracking the clues
Making your own cracking clues to the Earth’s past |
Cracking the clues | |
How do sedimentary beds form? – and why can we see them?
Demonstrating how the beds in sedimentary rocks are deposited |
How do sedimentary beds form? | |
Modelling by hand ‘when the youngest rock is not on top’
Illustrating how rock sequences can have older rocks on top of younger one |
Youngest rock is not on top | |
Modelling right way up or upside down? - modelling anti- and synforms by hand
Use your hands to show how the beds in folds can be the right way up or inverted |
Modelling anti- and synforms by hand | |
Modelling unconformity – by hand
Using your hands to demonstrate how unconformities form |
Modelling unconformity - by hand | |
Picturing puzzle structures
Visualise and draw sedimentary structures from a verbal description |
Picturing puzzle structures | |
Sand ripple marks in a tank
How symmetrical ripple marks form in sand |
Sand ripple marks in a tank | Extension
Video |
Sand ripple marks in a washbowl
How asymmetrical ripple marks form in sand |
Sand ripple marks in a washbowl | Extension
Video |
Sedimentary structures - cross-bedding and ancient currents
Using cross bedding to find the directions of ancient currents |
Cross-bedding and ancient currents | Teaching video |
Sedimentary structures - cross-bedding and ‘way-up’
Using cross bedding to determine the way-up of a bed of sedimentary rock |
Cross-bedding and ‘way-up’ | Teaching video |
Sedimentary structures - graded bedding
Make your own graded bed - one depositional event, but with coarse to fine sediment |
Graded bedding | Teaching video |
Sedimentary structures - imbrication
Which way did the river flow? |
Imbrication | |
Sedimentary structures - load casts
Interpreting odd bumps on the bases of beds |
Load casts | Teaching video |
Sedimentary structures - make your own cross-bedding
Classroom activities to make and explain how cross-bedding forms |
Make your own cross-bedding | Teaching video |
Sedimentary structures - which sedimentary structures can you make?
Making sedimentary structures in the classroom using simple apparatus and materials |
Make your own sedimentary structures | |
Sedimentary structures - sole marks
Evidence from the base of a sedimentary bed |
Sole marks | Teaching video |
Sedimentary structures - Picturing trace fossils and other strange shapes
Visualise and draw trace fossils and sedimentary structures from a verbal description |
Picturing trace fossils | |
What was it like to be there? – clues in sediment which bring an environment to life
Bringing a depositional environment to life using evidence from sedimentary structures |
Clues to ancient environments |