Observe the pictures and write the answers. 4 Marks 1. What are the effects on the environment caused by building railways through hills and valleys?
Answers
Answered by
3
Answer:
the change in the velocity of an object per unit time is
Similar questions
Chemistry,
5 days ago
Music,
5 days ago
India Languages,
11 days ago
Math,
11 days ago
Math,
8 months ago