Read it carefully and slowly
Answer: 4.5 light years
Example;Lets say that in the dinosaur days there was a star that exploded.
after 8 light years we would see it now. (now as in 2020) So thats why 4.5
light years is more then 150 million kilometers.
They are different because the sea has moist airs and so it makes the humidity go up
SCIENCE
There are no choices here, and there were MANY of goals that were not agreed to be accomplished
