Answer:
fertility, life expectancy, mortality, and death
Answer:
A) South Korea does not have an officall
Explanation:
<span>B. God.....................................</span>
Two main factors affect the speed of sound: the material that makes up the medium—such as air or water—and the temperature. If we know the medium and the temperature, however, we can predict the speed of sound.
Volcanic ash can, and will block the sun light making it colder. ash that falls can kill vegetation, but for instant the yellow stone forest fire everything burn and the same ash help bring back plant life.
