Question Paper
Class / Subject: Class 6 (ICSE) · Science
Chapter: Chapter 14 — Chapter 14: The Leaf
Time Allowed: 32 minutes
Max Marks: 16
1. What does a leaf's blade help capture? [1]
(A) Sunlight
(B) Only water
(C) Only soil nutrients
(D) Nothing
2. What do veins in a leaf do? [1]
(A) Transport water and nutrients
(B) Capture sunlight only
(C) Absorb carbon dioxide only
(D) Nothing useful
3. What gives leaves their green colour? [1]
(A) Chlorophyll
(B) Water
(C) Carbon dioxide
(D) Oxygen
4. What does chlorophyll do? [1]
(A) Absorbs sunlight for photosynthesis
(B) Absorbs only water
(C) Absorbs only soil
(D) Nothing useful
5. What are stomata? [1]
(A) Tiny pores on leaves
(B) A type of vein
(C) A type of root
(D) A type of flower
6. What do stomata allow? [1]
(A) Gas exchange
(B) Only water absorption
(C) Only sunlight absorption
(D) Nothing
7. Where are stomata usually found? [1]
(A) The underside of leaves
(B) Only the top of leaves
(C) Only in roots
(D) Only in flowers
8. Why do leaves vary in shape and size? [1]
(A) Adaptation to environment and needs
(B) Random chance only
(C) No reason
(D) They never vary
9. What does a leaf's blade help capture? [1]
(A) Sunlight
(B) Only water
(C) Only soil nutrients
(D) Nothing
10. What do veins in a leaf do? [1]
(A) Transport water and nutrients
(B) Capture sunlight only
(C) Absorb carbon dioxide only
(D) Nothing useful
11. What gives leaves their green colour? [1]
(A) Chlorophyll
(B) Water
(C) Carbon dioxide
(D) Oxygen
12. What does chlorophyll do? [1]
(A) Absorbs sunlight for photosynthesis
(B) Absorbs only water
(C) Absorbs only soil
(D) Nothing useful
13. What are stomata? [1]
(A) Tiny pores on leaves
(B) A type of vein
(C) A type of root
(D) A type of flower
14. What do stomata allow? [1]
(A) Gas exchange
(B) Only water absorption
(C) Only sunlight absorption
(D) Nothing
15. Where are stomata usually found? [1]
(A) The underside of leaves
(B) Only the top of leaves
(C) Only in roots
(D) Only in flowers
16. Why do leaves vary in shape and size? [1]
(A) Adaptation to environment and needs
(B) Random chance only
(C) No reason
(D) They never vary