Challenger

What are the effects of tides?.List out the following:

i.The debris dumped along the sea shore and ports are washed off to the deep sea.

ii.The formation of deltas is disrupted due to strong tides.

iii.Brackish water can be collected in salt pans during high tides.

iv.Tidal energy can be used for power generation.

Which of the following belongs to the group of cold currents ?

i.Peru currents

ii.Oyashio currents

iii.Benguela currents