Hello User,
The three ways humans shape their natural environment to survive is:-
<em>✓</em> by digging canals { <em>secondary</em><em> </em>}
<em>✓</em> by breathing oxygen {<em>t</em><em>he </em><em>most </em><em>important</em>}
<em>✓</em> by improving farmland { <em>thirdly </em><em>}</em>
Hope it helps you...
Answered by Benjemin
Defining Storm surge: A storm surge is an abnormal rise of water caused by a storm.
Two examples in the past of a Storm surge event happening.
1. Ash Wednesday storm - March 1962
2. Nor'Ida - November 2009
Parallax measurements work by measuring the relative change in position of stars as the earth goes around the sun.