at the same time however environmental requirements have become more stringent and so is environmental and the pursuit materials the desire extract them at any cost
At the same time, however, environmental protection requirements have become more stringent, and so there is a clash between environmental standards and the pursuit of raw materials and the desire to extract them at any cost.
At the same time, however, environmental requirements have become more stringent, and so is a environmental and the pursuit materials the desire extract them at any cost.