Why are blogs often not considered to be an authoritative source?

The most remarkable thing about life in the trenches is the incredible number of rats. the whole area is infested with them. no matter what you did, you can't keep them out. they get incredibly fat on all the food they steal from us. they are revolting to look at - some are the size of cats. background information: this is a journal entry from a soldier fighting on the western front. which statement best describes how this soldier felt about the trench rats? a.) he was disgusted by them. b.) he thought they were . c.) he thought they were annoying. d.) he thought they were cute.

Review the territory. all land from the bighorn mountains down to south dakota territory. what happened to this territory as a result of the treaty of fort laramie in 1868? it was confiscated by the us government, as a consequence for the battle of the little bighorn. it was given to the us government by the lakota sioux, who got reservation lands in exchange. it was gifted by the us government to the lakota sioux, who viewed it as a sacred place. it was allocated for lakota sioux to settle, but the us government maintained mining rights.

What from the columbian exchange had perhaps the biggest impact on the world?