A(n) ____ is the use of plants in a positive space-dominant, vertical plane.
a. living installation c. oriented planting
b. green wall d. free planting
Question 2In ancient cultures, plants were planted next to a ____ buried in the ground, and their roots flourished
next to it, receiving water through capillary action.
a. water-filled plastic container
b. water-filled animal skin
c. soaked woolen cloth
d. water-filled, unglazed earthenware jug