Intellectual Olympiad in Botany - 2026 ongoing

Subject: Botany
Level: VIII
Category: student
Quiz questions: in English
Example question: A crop has a base temperature of 5°C. If the mean air temperature is 20°C for 10 consecutive days, what thermal time accumulates during this period? 150 degree-days, 200 degree-days, 250 degree-days, 300 degree-days