ExamPlay Light Logo
وارد شوید

WAEC - Biology (2019 - No. 33)

Which of the following soil fertility improvement methods will have the most negative effect on the ecosystem if not controlled?
Application of N-P-K fertilizer
Shifting cultivation
Mixed farming
Crop rotation

نظرات (0)

ورود به نظر
تبلیغات
BrainBehindX Inc Logo
©2026; پشتیبانی شده توسط BrainBehindX Inc