What is the percentage of photosyntheticaliy active radiation (PAR) , if incident solar radiation is considered 100%?
A. 100%
B. 50%
C. 1-5%
D. 2-10%
Answer:B
What is the percentage of photosyntheticaliy active radiation (PAR) , if incident solar radiation is considered 100%?
A. 100% B. 50% C. 1-5% D. 2-10%