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ROCKS, SOIL AND MINERALS
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minerals : solid inorganic and compound
rock : masses of one or more minerals
crust : composed of minerals and rocks
diamond : It is a mineral w/ pure carbon
quartz : can be found in all sorts of rocks
sandstone : Often made of crystons of little pieces of quartz
feldspar : It is found in all of the three rock types
olivine : looks like a green crystals
opal : October's birthstone
sedimentary : produced when existing rocks weathered and encoded into small pieces
mica: minerals that make some rocks sparkle
igneous : are formed from magma that cooled and hardened
conglomerate : is made of rounded or semi-rounded rock fragments cemented
breccia : consist of angular rock fragmented together
marble : is a metamorphosed limestone
soil : is a thin covering over the land
clay : less air to let air pass, rich in nutrients, cool and dense
loamy : well - drained, fertile, retains water , well aerated
silty : Tiny particles, not grainy or rocky, extremely fertile, easy compac
andesite : It is a gray to black volcanic rock
ROCKS, SOIL AND MINERALS
Across:3. | looks like a green crystals | 4. | Tiny particles, not grainy or rocky, extremely fertile, easy compac | 5. | consist of angular rock fragmented together | 9. | is made of rounded or semi-rounded rock fragments cemented | 10. | solid inorganic and compound |
| 12. | are formed from magma that cooled and hardened | 13. | October's birthstone | 14. | masses of one or more minerals | 15. | composed of minerals and rocks |
| | Down:1. | It is found in all of the three rock types | 2. | Often made of crystons of little pieces of quartz | 6. | It is a gray to black volcanic rock | 7. | is a thin covering over the land |
| 8. | less air to let air pass, rich in nutrients, cool and dense | 10. | minerals that make some rocks sparkle | 11. | can be found in all sorts of rocks |
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© 2014
PuzzleFast.com, Noncommercial Use Only
ROCKS, SOIL AND MINERALS
Across:3. | looks like a green crystals | 4. | Tiny particles, not grainy or rocky, extremely fertile, easy compac | 5. | consist of angular rock fragmented together | 9. | is made of rounded or semi-rounded rock fragments cemented | 10. | solid inorganic and compound |
| 12. | are formed from magma that cooled and hardened | 13. | October's birthstone | 14. | masses of one or more minerals | 15. | composed of minerals and rocks |
| | Down:1. | It is found in all of the three rock types | 2. | Often made of crystons of little pieces of quartz | 6. | It is a gray to black volcanic rock | 7. | is a thin covering over the land |
| 8. | less air to let air pass, rich in nutrients, cool and dense | 10. | minerals that make some rocks sparkle | 11. | can be found in all sorts of rocks |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only