Intellectual Olympiad in Botany - 2026 ongoing

Subject: Botany
Level: IX
Category: student
Quiz questions: in English
Example question: A crop has a base temperature of 8°C. During four days, the mean air temperatures are 14°C, 20°C, 6°C, and 18°C. What thermal time accumulates over this period? 30 degree-days, 38 degree-days, 36 degree-days, 44 degree-days