Draw diagram to show path of a ray going parallel to principal axis in front of a convex lens.
Answers
Answered by
1
Answer:
refer the attached file
Attachments:
Answered by
3
Answer:
Landscape management.
Soil/land preparation.
Sowing.
Manuring.
Irrigation.
Weeding.
Integrated pest management.
Integrating livestock and crop
Similar questions