to conserve water facilitate two ways,canals are built level.Of there ia a fiffernce in elevation between the ends of a canal,the channel is built as a series of level sections linked by locks
Athena is the master of disguise and uses it to help Odysseus and Telemachus. Athena's role in the epic The Odyssey is to be Odysseus's guide.
The states don't need to enforce these amendments as they aren't over anyone who would need these rules to be imposed on them.