Answer:
If lava cools slowly and does not move too fast it forms smooth ropy lava called pahoehoe.
However, if it cools quickly and moves fast it can tear into clinkery pieces called a'a
Answer:
If a prime number is an integer, then the number is odd
Explanation:
When a volcano erupts without any indication.
There's retaliation from citizens that distrust their government. Also, with more corrupt government officials, more lies, sabotage, truancy, is prevalent. Enemies are obtaining information, etc..
The density wave theory suggests that the spiral arms of the Milky Way Galaxy are the result of a Spiral Density Wave moving around the Galaxy.
