Across
- 2. lives on land but late eggs in water
- 4. liquid skeleton
- 10. adjustment made by organisms to fit into its surrounding
- 12. have 6 legs and a pair of wings
- 13. shape of leaves in aquatic plants
- 15. a floating plant
- 16. produced by snail that helps in movement
- 18. hump for storing fat
- 19. the part protected by cranium
- 22. knee bone
- 23. ball and socket joint
Down
- 1. animals active during the night
- 3. hollow bones and wings for flight
- 5. water habitat
- 6. covers the spinal cord
- 7. movement from one place to another
- 8. bear double layer of fur
- 9. streamlined body
- 11. tigers , giraffes and deer are found here
- 13. protects lungs and heart
- 14. hinge joint
- 17. framework of bones
- 20. habitat with dry and hot climate
- 21. a place where an organism lives