Volcanic eruptions can affect the atmosphere
Answer:
The view of time would change from country to country.
Explanation:
For example if there is only one time zone throughout the world then the time in America and India would be same(infact it would be same for all countries) but if it is 1 pm in India in the afternoon then 1pm in America would still be morning.
Technically, none. The answer is a volcanic eruption.
The Congo river. it provides much needed water to a large portion of the population and provides a large amount of transportation of goods.