How are synthetic elements designated?

By human manipulation of fundamental particles in a nuclear reactor, a particle accelerator, or the explosion of an atomic bomb

it should be p1 v1 = p2 v2

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.