As the lake lowers, the number of migratory birds

Decrease

Explanation:

This simple ecosystem feeds millions of migratory birds each year.

As the lake lowers,the number of migratory birds decreases.

american political culture includes a plenty of focus views and preferences. not all westerns experience the same opinions, of course, but the large preponderance promises to these general ideas, including equality, justice, freedom, individualism, integrity, and difference.

the united states is a democratic republic. residents elect representatives to governmental, nation, and local administration; those deputies create the regulations that command u.s. community. although emptiness in u.s. law needs it, in usage, the administrative system is ruled by executive factions.