Q1. Ans. We need an efficient system of transport to carry people and goods from one place to another.
Q2. Ans. Waterways are the cheapest ways of transport because it does not require roads or tracks.
Q3. Ans. The Suez Canal reduced travel time between Asia and Europe by connecting Mediterranean sea with Red Sea.
Q4. Ans. We need a device such as computer, laptop, tablet or smartphone, an email account and an Internet connection to send an email.
Q5. Ans. Newspapers and magazines make us aware about the developments in around different parts of our country and around the world.
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