indirect object
An indirect object is the receiver of the direct object. The assembled children are the ones who are receiving the information the meteorologist is telling. The subject of the sentence is who or what the sentence is about. The meteorologist is the subject of this sentence. He is doing the action. A predicate nominative renames the subject. It follows a linking verb. There is no linking verb in the sentence so predicate nominative is not an option. An appositive is a noun phrase that renames or describes the noun next to it. For example Sarah, my sister, is late. My sister is an appositive; it renames Sarah as my sister.
C. The Great Barrier Reef, located in the Coral Sea, can be seen from space
C.
The reason why is because it's talking about how much would it takes to make charcoal, which is a lot to yield so little charcoal. So, it's negative.
Here's a completion of the passage in the question, and the likely answer:
(I believe you are asked to complete the passage, and find the missing words).
Fortunately, in that moment of “desperate extremity,” the Powhatans brought food and rescued the starving strangers. A year later, several hundred more settlers arrived, and again they quickly ran out of provisions. They were forced to eat “dogs, cats, rats, and mice,” even “CORPSES” dug from graves. “Some have licked up the blood which hathfallen from their weak fellows,” a survivor reported. “One member of our colony murdered his wife, ripped the child out of her womb and threw it into the river, and after chopped the mother in pieces and salted her for his food, the same not being discovered before he had eaten part thereof.” “So great was our famine,” John Smith stated, “that a savage we slew and buried, the poorer sort took him up again and ate him; and so did diverse one another boiled and stewed with roots and herbs.”