Across
- 2. THE PROCESS OF TAKING IN FOOD BY AN ORGANISM AND ITS UTILIZATION BY THE BODY IS CALLED NUTRITION.
- 3. THE CELLS OF GREEN LEAVES AND YOUNG STEMS OF PLANTS CONTAIN NUMEROUS GREEN STRUCTURES.
- 6. SOIL CONTAINS CERTAIN BACTERIA.
- 7. ORGANISMS THAT CAN MAKE THEIR FOOD FROM SIMPLE NON LIVING SUBSTANCES.
- 8. ORGANISMS THAT LIVE IN OR ON OTHER LIVING ORGANISMS AND DERIVE THEIR FOOD FROM THEM.
Down
- 1. ORGANISMS THAT DIRECTLY OR INDIRECTLY DEPEND ON GREEN PLANTS FOR NUTRITION.
- 4. ORGANISMS THAT LIVE ON DEAD PLANTS AND ANIMALS AND DERIVE THEIR FOOD FROM THEM.
- 5. THE MODE OF NUTRITION WHERE TWO DIFFERENT ORGANISMS WORK TOGETHER FOR THEIR MUTUAL BENEFIT.