Our world is made of three kinds of rocks - sedimentary, igneous
and metamorphic. How are these rocks and minerals created, mined
and used to affect our daily lives.
- What are the origins of rocks and minerals?
- Discover the age and geologic secrets of these stones.
- See how we use rocks and minerals everyday.
Parents and kids will enjoy learning together!
Study guides included with each volume.
18 Min
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