Page 2 - 1-HA-Objective & Subjective

(c) If Assertion is correct but Reason is incorrect.
(d) If Assertion is incorrect but Reason is correct.
(e) If Assertion & Reason both are incorrect

Assertion (A) - Carbon dioxide is produced during photosynthesis.

Reason (R) - Carbon dioxide is an essential component for oxygen
cycle.
Q. 3 1 U
Assertion (A) – Plants respire only during the day time.

Reason (R) – Plants carry out photosynthesis during night as well.
Q. 4 a. Explain how deforestation can cause global warming? 3 A
b. How plants and animals are interdependent in the oxygen
cycle?
Q. 5 Describe oxygen cycle with a labeled diagram. 5 R + A

2