How do you reclaim land?

Answer 1

Using the landfill technique, which allows us to "lift" sand from the seabed and also excavate land from the hills in Singapore, reclaims Land in Singapore. How we excavate land from the hills in Singapore is that we take layer by layer away from the hills and stack them on top of each other to eventually form a "bridge" from one island to another such as the two islands Pulau Sakra and Pulau Bakau which were merged together to form the island now known as Pulau Sakara.