The point of view in this excerpt is definitely third person, because nouns such as Dorothy, and pronouns such as she are used throughout to indicate third person.
However, if you also need to decide whether it is limited or omniscient, I'd choose limited - because we can only see what she is doing, and not what she is thinking and feeling.
Describing it how? are you talking about comparing and contrasting.... or there similarities.... How it benefits people.... how it could be dangerous....
40 * 8.9 = 4 * 89 = 90 * 4 - 4 = 360 - 4 = 356 miles on 8.9 gallons of gas
He distracts Nagaina while Rikki-tikki gets her eggs.
