n.One of the often colored parts of the main base of a flower.
v., -served, -serv•ing, n. To keep (something) alive or in existence; make (something) lasting;
Natural flowers that have undergone a preservation process to maintain their beauty and freshness with no need for water or sunlight. The preservation liquid replaces the sap and water within the plant, effectively forming a still-image of nature.
n. a substance made from oil or coal that may be shaped when soft and then hardened to a strong, lightweight materia.
The raw materials for plastics production are natural products such as cellulose, coal, natural gas, salt and crude oil.