Interior of greenhouse: MCSs, HAMS of tree seedlings in tubs, in various stages of growth. Numerous exterior shots from different angles of girls tending tree seedlings at a tree nursery. Exterior CSs, MS of tree seedlings in beds at tree nursery. MCSs, CSs, MSs of a forester planting a tree seedling in a logged over area in the forest. Numerous shots from different angles of tests being carried out in a botanical lab (trees).