Plants supply man (1) __ food, clothing, and shelter his most important need Many of our useful medicines are also made (2) __ our lives. Most people enjoy the st __ plants. (3) .......... plants add beauty and pleasure (4) C of flowers, t the (5 __ of a field of waving grain, and I quiet of a forest Not (6) ........... plants are helpful to man. Some species grow in fields and garden __ weeds that chock __ useful plants. Tinny bits of pollen from (8) __ plants cause diseases as (9) __ and hey fever. Other plants destroy millions of dollars (10) __ of yearly. 5.Y