The answer to your question is


The author is giving details and purpose to this event and is inviting people to come to attend it. They even tell you how you can get to the event and about the designated "drop zones".
I hope this helps you!
Answer:
It illustrates how volcanic rock contributed to the formation of two islands at different times in the earth's history.
Explanation:
It doesn't talk about B and C, but D doesn't make sense either because that only occurred to the Hunga island.
Answer:
Adverb
Explanation:
In the sentence "The street lights are shining brightly at my window" there is no participle, only verb, "shinning". The word "brightly" is acting as an adverb, modifying the verb, "shinning" in the sentence. Remember, adverbs modify verbs, nouns, adjectives, or pronouns. It describes the manner, degree, extent, such as brightly describes in what manner or degree to which the light shines.