Where would a coral reef most likely be found?
Corals are found all over the world’s oceans, from the Aleutian Islands off the coast of Alaska to the warm tropical waters of the Caribbean Sea The biggest coral reefs are found in the clear, shallow waters of the tropics and subtropics
Why did the Great Barrier Reef in Australia grow upward forming the largest organic structure on Earth?
Why did the Great Barrier Reef in Australia grow upward, forming the largest organic structure on Earth? Sea level rose The main feature in the seafloor near Monterey Bay is a large __________ that was partly carved by rivers when the region was above sea level
What could cause a region to be higher in elevation than an average part of a continent?
What could cause a region to be higher in elevation than an average part of a continent? Flexing and bending of the oceanic plate into the subduction zone and flexing of the continent by weight of the thrust sheets
What are the characteristics of natural salt NaCl deposits?
What are the characteristics of natural salt (NaCl) deposits? a wedge-shaped zone of faults, folds, and metamorphosed rocks formed along the upper parts of a subduction zone as material is scraped off What is a popular model for the formation of an atoll? the crust has been thinned by normal faulting
Where can we see coral reefs?
More than 100 countries have a coral reef within their borders, and over half of the world’s coral reefs are found within six countries: Australia, Indonesia, Philippines, Papua New Guinea, Fiji, and the Maldives
Where can coral reef found in India?
The major reef formations in India are restricted to the Gulf of Mannar, Palk bay, Gulf of Kutch, Andaman and Nicobar Islands and the Lakshadweep islands While the Lakshadweep reefs are atolls, the others are all fringing reefs Patchy coral is present in the inter-tidal areas of the central west coast of the country
Which Caribbean islands have coral reefs?
Located in the center of the Caribbean Sea are the islands of the Greater Antilles: Cuba, the Cayman Islands, Jamaica, Hispaniola (made up of Haiti and the Dominican Republic), and Puerto Rico This study estimates that coral reefs cover over 8,600 sq km within the Greater Antilles
How are coral reefs in danger?
Coral reefs face many threats from local sources, including: Physical damage or destruction from coastal development, dredging, quarrying, destructive fishing practices and gear, boat anchors and groundings, and recreational misuse (touching or removing corals)
Where are barrier reefs?
The Great Barrier Reef is the world’s largest coral reef system composed of over 2,900 individual reefs and 900 islands stretching for over 2,300 kilometres (1,400 mi) over an area of approximately 344,400 square kilometres (133,000 sq mi) The reef is located in the Coral Sea, off the coast of Queensland, Australia
What could cause a region to be higher in elevation?
The first reason is gravity Earth’s gravity pulls air as close to the surface as possible The second reason is density As altitude increases, the amount of gas molecules in the air decreases—the air becomes less dense than air nearer to sea level
Which has larger changes in elevation and depths the continents or oceans?
An estimated average continental elevation increase relative to average ocean floor depth of about 54 m and sea level decrease relative to the ocean floor of about 102 m add up to a 156-m increase of continent elevation over sea level since 65 Ma
Which continent has highest mean elevation in the world?
Antarctica is the highest continent on Earth: average elevation is 8,200ft (2500m)
Where are salt deposits?
Salt deposits can range from a few feet to thousands of feet in the Mediterranean basin Other salt deposits are commonly found in sedimentary beds and in saline playa lake deposits such as the Great Salt Lake, Utah and Serles Lake, California Salt is also recovered from seawater by evaporation
Where can we find salt?
Salt comes from two main sources: sea water and the sodium chloride mineral halite (also known as rock salt) Rock salt occurs in vast beds of sedimentary evaporite minerals that result from the drying up of enclosed lakes, playas, and seas Salt beds may be up to 350 m thick and underlie broad areas
Where is sodium chloride found?
Sodium chloride (NaCl), commonly known as salt, is one of the most abundant minerals on Earth and an essential nutrient for many animals and plants It is naturally found in seawater and in underground rock formations
Which countries have coral reefs?
Learn more: Which countries have coral reefs? Indonesia (51,020 sq km, 1795%) Australia (48,960 sq km, 1722%) Philippines (25,060 sq km, 881%) France, including: Clipperton, Mayotte, Réunion, Guadeloupe, Martinique, New Caledonia, French Polynesia, Wallis and Futuna Islands (14,280 sq km, 502%)
What is a coral reef for kids?
A coral reef is made up of thousands of tiny animals called coral polyps The colonies of coral grow in warm, tropical waters close to the surface and are usually found near areas with waves The waves help bring in food, nutrients, and oxygen to support the plants and animals that live in the coral reefs
Where is the coral reef located in Australia?
The reef is located off the coast of Queensland, Australia, in the Coral Sea The reef, which is large enough to be visible from space, is made up of nearly 3,000 individual reefs Much of the Great Barrier Reef is a marine protected area, managed by the Great Barrier Reef Marine Park Authority of Australia
Is not a coral reef?
Kyushu Island (Japan) is not a Coral Reef Island A coral island is a type of island formed from coral detritus and associated organic material It occurs in tropical and sub-tropical areas, typically as part of coral reefs which have grown to cover a far larger area under the sea
Which site does not have coral reef formation?
In India they are found in Gulf of Mannar, Palk bay, Gulg of Kutch, Andaman and Nicobar Islands, Lakshadweep islands
Where is coral island in India?
Lakshadweep is the coral island of India It is located in the Arabian sea and is a group of small islands