1. the coal fields in north america and europe lined up together,2.mountain ranges from south america to australlia line up together
it moved the contienties around to where america is today.
it cause the world to break. Sorta like the earthquakes
earthquakes cause faults that break the ground
1.The destructive process in which water or wind loosens and carries away fragments of rock,2.water,ice,fire,3.fire and rain
law of superposition
in a sequence of rock sediment that is undisturbed, the youngest layer is on top, oldest is on the bottom.
fossils and bones can tell us the body parts they had.
They're all diffrent in design
they're formed by cooling down magma
They're formed by weather and erosion.
they're formed by being subjected to heat and pressure which causes change
rock cycle explanation
This cycle shows how different rocks form into other rocks. Metamorphic can change into igneous my melting it into magma. Metamorphic can change into sediment by weather and erosion which compacts into sedimentary rocks. sedimentary rocks can change into metamorphic by heat and pressure. Igneous can change Into metamorphic by heat and pressure too. This rock cycle is like dominos, once it falls it can't stop.
1.magma and lava, solutions
2. We do 8 tests: color, streak, density, hardness, luster, crystal systems, cleavage and fracture, special features.
what i enjoyed
The centers we did