Answer:
Caracas, Venezuela is the capital of Venezuela
The question that Bill Clinton calls the urgent question of our time is weather or not we can make change a friend to us instead of it being an enemy. Basically ,he is saying we need to be flexible and ready to change because he believed that change was good for the country.
Hope This Helps Human <3
The answer would be crystals
We should grow many trees.If we don't the world will warm in the next 20-80 years.