Explanation:
Brass is a metal alloy that is always made with a combination of copper and zinc. By varying the amount of copper and zinc, brass can be made harder or softer. Other metals—such as aluminum, lead, and arsenic—may be used as alloying agents to improve machinability and corrosion resistance.
Answer: He was referring to the production technologies i.e. the methods employed to extract, produce and utilize resources were man-made and far from naturally ideal.
Explanation: Barry Commoner was an American cellular biologist, professor and politician. He was a leading ecologist and among the founders of the modern environmental awareness movements.
The above excerpt is from his book, The Closing Circle published in 1971, where Commoner exposed the role of capitalism and profit as root causes of environmental degradation, at a time when majority of writers were blaming individual behaviour or overpopulation for pollution.
The executive branch of Government makes our laws go into effect.
They lived in Northern California , from the Pacific Ocean to Clear Lake .
Explanation:The history of Canada covers the period from the arrival of the Paleo-Indians thousands of ... As a result of France's claim and activities in the colony of Canada, the name Canada was found on international ... Métis, a mixed blood people of joint First Nations and European descent, who originated in the mid-17th century.
