Answer:
One of the mainly disadvantages of this form of rating, is that they are talking or measuring based on assumptions not science.
Explanation:
Therefore they don't have certainty and if the primary damage from the Tornado is not big, this one could grow and cause major disasters and put people's life in danger, because the main objective of the measurement is to prevent the population.
<h3>For example:</h3>
Let's imagine there's a Tornado that is really small and hasn´t damage anything yet and it's getting close to the town, let's say Mississippi, and it's going to arrive there in 10 minutes but because it hasn't cause damage the autorities decide that they're not going to ask the population to protect but by the time it hits town, the Tornado grew three times it's inicial size because of the wind so houses are destroyed, nature and lives lost because they didn't have the chance to prevent and protect themselves.
Answer:
CHECK EXPLANATION.
Explanation:
This question wants to test is on externalities. Externalities simply means the advantages or disadvantages one thing, A gets from another thing. The Important thing to note is that thing A does not have control over the advantages or disadvantages.
Externalities can be negative(if it brings disadvantages) or positive(if it brings advantages or benefits).
So, let us check each options;
(1). Late-night road construction begins on a new bridge. As a consequence, traffic is rerouted past your house while the construction takes place: it is a NEGATIVE EXTERNALITY.
(2). An excavation firm pollutes a local stream with acid rock drainage: NEGATIVE EXTERNALITY.
(3). A homeowner whose property is next to a city park enjoys the sounds of kids playing soccer: POSITIVE EXTERNALITY.
(4).You and your friends volunteer to plant wildflowers along the local highway: POSITIVE EXTERNALITY.
(5). A student uses her cell phone during class to play Candy Crush: NEGATIVE EXTERNALITY (Since the game she is playing will be distracting her mates).