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Across
Geological landforms that rise above the surrounding land
A nature underground chamber
Water, wind, and ice can cause this wearing away of the land
When magma erupts to the Earth's surface it is called this
Caused when pieces of the Earth's crust suddenly shift
Molten rock under the Earth's surface
The lithosphere is the part of the Earth's surface that is _____
Tallest mountain in the world
The inner and outer core of the Earth is made up of ___ and nickel
Igneous ____ are formed by volcanoes
Layers of soil
The Colorado River used erosion to form the Grand ____
Thick masses of ice that are slowly moving
Thin outer layer of the Earth
Down
Loose upper layer of the Earth's surface where plants grow
A solid substance that occurs naturally
The rock ____ describes how rocks are constantly changing
These erupt
A valley or path between mountains
The highest point of a mountain
The description of the physical features of an area of land
These types of rocks are formed through great heat and pressure