1. The gas that plants feed on is _______ (during photosynthesis).   Oxygen   Carbon Dioxide   Nitrogen   Hint Half-n-half Clue   2. Which of the following words/phrases is generally not applicable to plants?   Organic Food   Transpire   Green   Mineral Food   Stationary   Half-n-half Clue   3. The seeds of coniferous trees are contained in the _______.   flowers   cones   fruits   Half-n-half Clue   4. Which of the following is not a deciduous tree/shrub?   Oak   Sycamore   Holly   Elm   Larch   Half-n-half Clue   5. Which of the following conifers is not an evergreen?   Fir   Larch   Spruce   Pine   Cedar   Half-n-half Clue   6. The gas that is exhaled by plants is _______ (during respiration).   Carbon Dioxide   Oxygen   Nitrogen   Half-n-half Clue   7. Which of the following plants cannot be classified as a grass?   Vernal   Wheat   Shallot   Sugarcane   Bamboo   Half-n-half Clue