The coral reefs that surround Hawaii protect the coastline from strong waves and water currents that would otherwise stir up sand and sediment. This helps to keep Hawaii's ocean water clear.
Why is tropical ocean water so clear?
The water is clear due to the absence of plankton and suspended particles. Plankton is the base of the food web in all oceans and, because there is little plankton in the tropics, tropical ocean water is nearly sterile in comparison with the fertile waters of the temperate oceans.
How did Native Hawaiians get water?
From the earliest days, streams were among the most important natural resources sought after by native Hawaiians. Battles were fought and lives sacrificed for the right to use stream water. The Hawaiians called freshwater wai, and considered it to be sacred.
Why is the ocean so clear in Hawaii?
What beach has the clearest water in the US?
Schoolhouse BeachAnd that includes Schoolhouse Beach on Washington Island, Wisconsin, which ranked No. 1 for clearest water in the U.S.
What does Hawaii do with their sewage?
Cesspools: A Common Onsite Disposal System in Hawai'iCesspools are generally large, cylindrical excavations used to receive untreated wastewater. Solids are retained in the cesspool and the liquid percolates into the surrounding soil.
Did Native Hawaiians drink alcohol?
Alcohol did not exist among Native Hawaiians before English explorers arrived in Hawaii in 1778. Native Hawaiians consumed a substance called awa, derived from the awa plant native to the Pacific Islands, which is non- fermented, non-alcoholic, non-hallucinogenic, and non-addicting.