Across
- 2. the seed-bearing part of a plant, consisting of reproductive organs (stamens and carpels) that are typically surrounded by a brightly coloured corolla (petals) and a green calyx (sepals).
- 3. the presence in or introduction into the environment of a substance which has harmful or poisonous effects.
Down
- 1. a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
- 2. a large area covered chiefly with trees and undergrowth.