Modes of Transport
Q: What is the meaning of each of the following? i. Ocean liners ii. Tramp steamers iii. Roll on- Roll off iv. Oil tankers v. Shipping conferences (b) What are the advantages and disadvantages of water transport?
Did You Know?
(i) 10 years / 2 years = 5 half-lives. (ii) 1/64 = (1/2)^6, so 6 half-lives = 12 years. (iii) After 4 years (2 half-lives), mass = 1000/4 = 250g.
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