The Suez Canal was built in the 1860s. It opened in 1869. It was built by a co. called the Suez Canal Co.. It was a co. that was owned mostly by investors from France, some Egyptian but not as much, most the workers were forced to help build it by there govt.
Down
7 base
5 height
Across
6 composite figure
(I hope this helps)
Answer:
The answer would be contamination of groundwater.
Explanation: