top view of plants cad blocks in AutoCAD, dwg file.
Description
This Architectural Drawing is AutoCAD 2d drawing of top view of plants cad blocks in AutoCAD, dwg file. There are about 320,000 known species of plants, of which the great majority, some 260–290 thousand, produce seeds. Green plants provide a substantial proportion of the world's molecular oxygen, and are the basis of most of Earth's ecosystems.
