CodyCross - Forms of Communication - Group 2223 - Puzzle 4

Help to save the planet, __, reuse, recycle.

It lacks chlorophyll and is not quite a plant.

Positioned closer to the top of a slope.

Refutes, dismisses.

Smith, former Dallas Cowboy and Arizona Cardinal.

The red element of a margherita pizza topping.

The torched dessert named after a US state, baked.

The waterway used by Robert Fulton's steamboat.

Twin replicas, like Dolly the sheep.

Wobbly desserts.

__ of Grass, Whitman's famous poetry volume.