Determine which group of environmental factors relates to photoperiodism. Explain why?

Abiotic factors – inanimate nature (light, temperature, etc.). Plants respond to the length of the day, do not dissolve the foliage in the winter.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.