Why do we need bridges?(or) How are bridges useful for us?
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Answer:
To cross the river
Explanation:
We can't cross river by making our clothes wet so that's why we use bridge
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Answer:
Bridges are mostly useful for crossing rivers, valleys, or roads by vehicles but people have also used bridges for a long time for walking. Bridges are structures built over railroad tracks, roads, rivers or some other obstacle. ... The bridge must also be able to withstand earthquakes, strong winds, freezing and thawing.
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