The earth's crust is the outermost layer of the planet. it is very thin and is just like the skin of an apple. the crust is about 3-5 miles thick and about 25 miles thick under the continents.
For that first one the answer would be the third choice. Throughout the story, Anne would continually write in her diary which proved her as an excellent writer. For the second one, probably the first choice, due to the fact of that long time that everyone was staying in the Annex, it was super depressing. For the last one, I'm not really sure, but I'll guess the third choice. I hope this helps, and please mark as brainliest if possibly correct. THX!
How do creatures prepare for the winter sounds like a really good answer. hope i helped.