Environmental risks arise from all of the following except. D. GROUNDWATER.
The only time groundwater can become an environmental risk is when it is contaminated with hazardous chemicals or becomes polluted.
Pesticides, pollution, and industrial chemicals are environmental risks because excessive amount and improper disposal of those items will lead to contamination by air, water, and sea. Which will result to being imbalance of nature and ultimately affect the quality of life.
The correct answer is D)macadam. Macadam was an invention keyed by a Scottish man who changed the way we view paving of roads and highways. Macadam is a mixture of small stones crushed together with asphalt, the sticky, black material used for both concrete and macadam. The name Macadam comes from the engineer's name, which was John Loudon McAdam. There had been other attempts at macadam before McAdam, but McAdam improved it and his was the first to arrive in the United States.
Answer:
A)Francisco Pizarro
Explanation:
Francisco Pizarro
Occupation: Conquistador and Explorer
Born: Around 1474 in Trujillo, Spain
Died: June 26, 1541 in Lima, Peru
Best known for: Conquering the Inca Empire
Dry farming was shared by the Navajo and the pueblo
<span>a series of improvements in industrial technology that transformed the process of manufacturing goods</span>
