For me, the answer is letter D.
Only choice D has the technical words associated to geography. The rest of the choices contain common words that any mundane could use. But choice D talks about geology itself in the ocean which is highly influenced by drilling and mining. Knowledgeable readers would understand this because drilling and mining require workers to tap into the geological rocks deep beneath the ground which may cause a significant alteration in the oceanic geology.
1. The reason Romans invaded and conquered Britan was its abundance of natural resources, especially metal. The author clearly states this as he also states that Britons did mine the metals but not really efficiently. They did not have the technology to exploit the mines to their full potential. Romans with their technology were able to do just that.
2. For Romans, of course this meant that they can now produce the things they needed on much larger scale thanks to the resources provided by their newly conquered territory. Thus as the text states, they used the resources to craft metal coins, tools and numerous weapons that would be used all over the Roman Empire.
Answer:true
Explanation:
Natural arches commonly form where inland cliffs, coastal cliffs, fins or stacks are subject to erosion from the sea, rivers or weathering (subaerial processes). ... The alcoves erode further into the formation eventually meeting underneath the harder caprock layer, thus creating an arch.
