Is the Terrestrial Tree Shrew endangered?

Of course a tree can be endangered. Think about deforestation, and if there was a tree there that didn't grow many other places. So yes, a tree can be endangered

Trees, in general, are not endangered.

Yes it is. it is being cut down by logging companies or for grazing land for animals

because of human activities

The reason why almaqica trees are endangered is because everyone keeps cutting it down. There are fires everywhere so, us humans, needs to be careful on what we are doing.