Building the Suez canal in Egypt is an example of which theme of geography

This is an example of people changing their environment, of influencing it, and in a way of interacting with the environment shapes us humans, too. In geography, this falls under the theme of human-environment interaction.

Explanation: i believes is the right answer

what are local authorities doing to fix the problem

explanation:

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.