- What is the hardest tissue in your body?
- What type of rock is marble?
- A tree that loses its leaves in autumn is called a __ tree.
- These individual bones make up the spinal column.
- This simple machine is made by combining a rope and a wheel.
- The common name for solid CO2
- A measure of explosive power equal to that of 1 million tons of TNT
- Which Scottish engineer coined the term "horsepower"?
- The Gutenberg Discontinuity separates Earth's mantle from this part.
ANSWERS
- Enamel (teeth)
- Metamorphic
- Deciduous
- Vertebrae
- Pulley
- Dry ice
- Megaton
- James Watt
- Core
Style on 11/22/2018