Science Class 6

3. Pattern of veins on the leaf.
4. The method of arranging the objects into groups.
5. The special features that enable plants and animals to survive in a particular region.
7. motion To and fro movement of an object about a fixed point.
13. plants They have reticulate venation.
14. It is also known as dietary fibres.
15. Small plants with soft and green stems.
17. SI unit of mass.
19. Colour that indicates the presence of Protein.
20. Disease caused due to deficiency of iodine.

1. Change in the position of an object with respect. to reference point with time.
2. Materials through which things can be seen clearly.
6. First step of scientific method.
8. Motion Movement of an object along a circular path
9. Materials that have shiny surface.
10. Gopalan He initiated nutrition research in India.
11. Body building food.
12. Variety of plants and animals found in a particular region.
16. diet A diet that has all essential nutrients , roughage and water in the right amount for proper growth.
18. roots Roots that appear as a bunch of similar size.