Answer:
my explaination is my answer
hope this helps
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Explanation:
Flash floods are dangrous because
they have the destructive power of a normal flood combined with raging water, in addition to being unpredictable. Each year in the U.S., floods kill more people than hurricanes, tornadoes or lightning.
Pretty sure both are the second option
Productive Resources are resources used to make goods and services.
Therefore the best possible option is the last one - Factors that are used to make goods and services.
Answer:
From UV rays from the sun
Explanation:
Because UV rays are dangerous
