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Rocks and Minerals Crossword Puzzle
7
rocks : natural occurring solids made up of minerals
igneous : these types of rocks are formed when magma cools and solidifies
sedimentary : _________ rocks are formed by sediment that is deposited over time(found at the bottom of lakes and oceans)
metamorphic : these types of rocks have been changed over time by extreme pressure and heat
minerals : inorganic substances that exist naturally on Earth
quartz : the most common mineral found on earth
magma : The cooling process of _____ determines the size of the crystals that form in a mineral
feldspar : The mineral _____ covers about 60% of the Earth's crust and is used in the making of ceramics
Rocks and Minerals Crossword Puzzle
Across:2. | inorganic substances that exist naturally on Earth | 3. | these types of rocks have been changed over time by extreme pressure and heat | 6. | _________ rocks are formed by sediment that is deposited over time(found at the bottom of lakes and oceans) | 7. | natural occurring solids made up of minerals |
| | Down:1. | the most common mineral found on earth | 4. | The cooling process of _____ determines the size of the crystals that form in a mineral | 5. | The mineral _____ covers about 60% of the Earth's crust and is used in the making of ceramics |
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© 2015
PuzzleFast.com, Noncommercial Use Only
Rocks and Minerals Crossword Puzzle
Across:2. | inorganic substances that exist naturally on Earth | 3. | these types of rocks have been changed over time by extreme pressure and heat | 6. | _________ rocks are formed by sediment that is deposited over time(found at the bottom of lakes and oceans) | 7. | natural occurring solids made up of minerals |
| | Down:1. | the most common mineral found on earth | 4. | The cooling process of _____ determines the size of the crystals that form in a mineral | 5. | The mineral _____ covers about 60% of the Earth's crust and is used in the making of ceramics |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only