The majority of canyons are formed by long-time erosion. Rivers flowing, glaciers moving, and earthquakes can all result in canyon formation.
erosion by flowing water.
erosion by water
Sedimentary rocks are formed by the accumulation of sediments.
They formed as heavier and lighter rocks separated
Detrital sedimentary layers.
sedimentary rock
studying a modern river valley to learn about how ancient rocks layers are formed!
The Grand Canyon=Rocks!!!!!!!!!!!!!!!!!!!!!!With layers!!!!!!!!!!!!!!!!1=The Grand Canyon=Rocks!!!!!!!!!!!!!!!!!!!!!!With layers!!!!!!!!!!!!!!!!1=
Sedimentary rocks are formed by the accumulation of sediments.
A canyon can be formed where the water eats away on the rocks.
They formed as heavier and lighter rocks separated
Due to the weathering of igneous rocks the minerals of it get deposited in layers. After a long repetition of this process the bottom layers start compressing due to the pressure of upper layers as well as heat , so they turn harder and harder resulting in metamorphic rocks.
Sedimentary rocks. An example is sandstone.
Sedimentary rock, like limestone, is formed in layers.
YES
Detrital sedimentary layers.
Colorado river
No. Igneous rock is formed from cooling lava or magma.
the colorado river was trying to get through the massive rocks which we now call the grand canyon. After years of weathering and erosion the rocks started to erode forming a huge canyon......it is so big so that is why we call it the grand canyon today. hope this helps!! :)