Answer:
Lithospere is the outer layer that consists of the crust and upper mantel. The asthenospere is right below the lithospere.
Explanation:
Answer:
True
Explanation:
The Canadian government contracted the Canadian Pacific Railway in 1880. It was constructed over the next 5 years to connect eastern Canada with British Columbia.
Mediterranean coastal areas
Answer:
The BOD5 for this sample is 5 mg/L
Explanation:
The BOD5 takes into consideration the difference between the initial DO and the final DO divided by the fraction of the sample tested in a 300 mL BOD flask. The problem states that the sample was directly placed in a BOD bottle so we assume that the volume used was 300 mL of the water sample. The fraction of water is 1 (300/300).
BOD5 = (10-5)/1
BOD 5 = 5 mg/L