The primitive ecological environment of the Qinghai-Tibet Plateau occupies a special position in the world, but the ecological environment is very fragile, once destroyed, it is irreversible, and some plants need more than a hundred years to be restored. Cold, drought, pristine and extremely fragile are the remarkable characteristics of the ecological environment in this region.
Which of the following conforms to the context?
Although the ecological environment of the Qinghai-Tibet Plateau is primitive, its ability to resist damage is very weak