5th Science Ch.4 Word Scramble
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Question | Answer |
Scientist who studies the earth? | geologist |
Scientist who studies minerals? | mineralologists |
People who explore caves? | spelunkers |
Hardest substance of all? | diamond |
The rarest gemstone? | ruby |
Most useful metal? | iron |
Only metal that stays liquid at room temperature? | mercury |
Metal that is the best conductor of electricity? | silver |
Animal and plant matter that has decayed in the soil? | humus |
What is the molten rock inside the earth's mantle? | magma |
An artificial rock that is very durable? | concrete |
Which rock is used to make chalkboards? | slate |
Material used as lead in pencils? | graphite |
Rock that smells like mud when wet? | shale |
Underground springs that shoot steam and extremely hot water into the air? | geyser |
Which metal is radioactive? | uranium |
What is oil called in its natural state? | petroleum |
Which metal is lightweight, nonmagnetic, and rustprrof? | aluminum |
All minerals form a special kind of soild called? | crystal |
What are the hard minerals that are rare and beautiful, but have not yet been polished? | gemstones |
What do you call plant and animal remains that have turned to stone? | petrified fossils |
What are scientists who study fossils called? | paleontologists |
When were most of the fossils probably formed? | flood of Noah |
What kind of fossil is formed when mud buries a plant or animal suddenly and then the mud quickly hardens around it? | mold fossils |
An igneous rock like volcanic glass? | obsidian |
A sedimentary rock made of sand? | sandstone |
A metamorphic rock that changed from limestone? | marble |
A sedimentary rock made from bones and seashells? | limestone |
An igneous rock that contains minerals of different colors? | granite |
A metamorphic rock that was changed from shale? | slate |
A sedimentary rock that smells like mud when it is wet? | shale |
An igneous rock made from hardened lava foam? | pumice |
An igneous rock? | basalt |
Which type of weathering occurs when natural acids slowly eat into a rock,breaking it down? | chemical |
Which type of weathering involves water and other natural elements breaking down rocks? | physical |
The outermost layer of the earth? | crust |
The middle layer of the earth? | mantle |
The innermost region of the earth? | core |
What is the inner core made of? | solid metals |
What is the outer core made of? | liquid metals |
What is the process by which new soil is formed as rocks crumble and break into smaller pieces? | weathering |
Any trace of a plant or animal left in a rock is called a? | fossil |
Created by:
vwalker5
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