It is remarkable that that part of the range which is composed of basalt, is a fine open forest, whereas the basaltic hills of the large valley are covered with dense scrub.
From a spur of the high peak that he named Mount Fincke he saw-- "A prospect gloomy in the extreme; I could see a long distance but nothing met the eye save a dense scrub, as black and dismal as night.
They had to abandon their horses and packs during the latter part of the journey, and fight their way through a dense scrub on a scanty ration of one biscuit and a slice of bacon per day.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "dense scrub" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.