1. The seeds of coniferous trees are contained in the _______.   fruits   cones   flowers   Hint Half-n-half Clue   2. The gas that plants feed on is _______ (during photosynthesis).   Carbon Dioxide   Nitrogen   Oxygen   Half-n-half Clue   3. Wheat and other kinds of corn can be classified as cereals.   True   False   4. Which of the following is not a deciduous tree/shrub?   Sycamore   Oak   Larch   Holly   Elm   Half-n-half Clue   5. The organic material contained in soil is known as humus.   True   False   6. Which of the following conifers is not an evergreen?   Larch   Spruce   Cedar   Fir   Pine   Half-n-half Clue   7. Germinating seeds respire slowly as compared with leaves.   True   False