Add The Layer
If we observe at the tree, we will find that it has many leaves combined. Looks like a bush (Pic 1) instead of a single leaf.
Which I think aside from making it windy and not broken from the wind blows......It should be used for
1. Air & Humidity Sanding
2. The Nature Of The Bush Trees
I think its look like to pressing the air (Co2) and the humidity (H2O) used for photosynthesis....The lighter air and unused such as O2 will rise up. (Pic 4)
Add The Layer To The Sky Like A Bush Trees
I think it should be added to the atmosphere layer as shown in Pic 5. The layers will help to polish the air. And press air (co2), humidity (H2O) to the ground. And some may precipitate down.
The lighter air (O, O2, O3 etc.) is polished to break down and rise up to protect or cover the surface of Venus
The material that should be cheap and easy to find....I think it may be plastic, ceramics, iron, etc.
Its may be mixed together before spreading onto Venus. And with different types of materials....its size (such as nano, super nano) will make it separate itself into layers and can float on the atmosphere
Related Linked
1. Hologram Moon
2. Add The Layer
3. Big Hole & Pipe
4. EarthWorm Robot
5. Rain Curtain