According to the data table below, in which material will sound travel the fastest? Time for Sound to Travel Through a 1 cm3 Sample at 25oC
Material Speed (meters per second)

Air - 343

Copper - 3560
Methyl Alcohol - 1143
Water - 1493

A: Air
B: Copper
C: Methyl Alcohol
D: Water

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

oxygen +1 most likely

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint