Until the spell ends, the targets are able to breathe underwater (and still able to respirate normally).

Until the spell ends, the targets are able to move across any liquid surface (such as water, acid, mud, snow, quicksand, or lava) as if it were solid ground. Creatures can still take damage from surfaces that would deliver damage from corrosion or extreme temperatures, but they do not sink while moving across it.

A target submerged in a liquid is moved to the surface of the liquid at a rate of 60 feet per round.

Area: Line up to 60 feet long and 15 feet wide

The targets assume a gaseous form and appear as wisps of cloud.

A wall of strong wind rises from the ground at a point you choose. You can make the wall up to 50 feet long, 15 feet high, and 1 foot thick. You can shape the wall in any way you choose so long as it makes one continuous path along the ground. 

Range: Special (150 miles

Until the spell ends, once per round you can use 5 feet of movement to enter a living tree and move to inside another living tree of the same kind within 500 feet so long as you end your turn outside of a tree. Both trees must be at least your size. You instantly know the location of all other trees of the same kind within 500 feet. You may step back outside of the original tree or spend 5 more feet of movement to appear within a spot of your choice within 5 feet of the destination tree.

You create a magical pathway between the target and a second plant that you’ve seen or touched before that is on the same plane of existence. Any creature can step into the target and exit from the second plant by using 5 feet of movement.