Across
- 7. bacteria in soil that converts atmospheric nitrogen into water-soluble compounds.
- 8. process of making food by using carbondioxide and water in the presence of chlorophyll and sunlight.
- 9. tiny pores in leaves
Down
- 1. non-green plants that derive food from other living organisms.
- 2. two different kind of organisms work together for their mutual benefits.
- 3. animals and non-green plants that cannot prepare their food
- 4. green structures in leaves and young stems
- 5. green pigment present in plants
- 6. non-green plants live on dead and decaying plants and animals.