Across
- 1. dioxide a gas that is exhaled by humans and animals, but absorbed by plants
- 6. produces egg cells
- 7. (verb) to explain how two or more things are the same
- 8. the male and female parts of conifers
- 9. (verb) to explain how two or more things are different
- 12. produces sperm cells
- 15. the process in which plants use sunlight, water, and carbon dioxide to make food
- 16. (verb) to move things to different places
- 19. (noun) the process that creates offspring
- 23. the green substance in plant leaves
- 24. a living thing
- 25. a sugary liquid produced by plants
- 26. a seed plant that reproduces with cones
Down
- 2. the flowering part of a plant that has petals
- 3. (noun)to begin to grow and develop
- 4. (noun)when an egg and sperm cell join together
- 5. a young plant
- 10. a new organism produced by plants, animals or humans
- 11. when the seeds of a plant are carried to a new place
- 13. when offspring receive characteristics passed down from the parents
- 14. one part of a process
- 17. the smallest unit of any living organism
- 18. (noun) when the pollen from one plant reaches the pistil of another plant and fertilization begins
- 20. (verb) to bring things together from different places
- 21. (noun)to put objects in groups based on their properties or characteristics
- 22. (verb) to become fully developed and able to produce offspring