About the tree stuff
Beavers chew and chop down trees so their teeth don’t get too long. Beaver’s teeth never stop growing so that is why they keep doing this process every day.
About the dams and homes
Beavers need homes pr.1 homes
Beavers need homes they usually make their homes out of twigs branches and bark from trees.
The building, yes pr.2 about how they make their dams
Now a lot of Lot LOT of people say that dams Ruin the forest and dry upland but this is WRONG! Well, there is truth in that, but the beavers do not notice that. and all they want is a home! You can not blame them for doing that! It is just not working but I have to say that they are ruining forests but they are not trying too.