Give five solutions to the problems of port development.

Problems at port exists since ages. Finding solutions is important to have an effective environment in the port. Continuous Ship inspections with application of underwater drones. Installation of automated  cranes . Using cosmic rays to scan for the contraband. Hydrogen powered tugs to reduce the toxic emissions . Having techniques for safer mooring.

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.