Tiny marine animals which constitute limestone skeletons are called – (1) Clamitomonous (2) Foraminifera (3) Coral reefs (4) Diatoms

Tiny marine animals which constitute limestone skeletons are called – (1) Clamitomonous (2) Foraminifera (3) Coral reefs (4) Diatoms
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(3) Coral reefs Explanation: Coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny animals found in marine waters that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups.
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Tiny marine animals which constitute limestone skeletons are called (1) Clamitomonous (2) Foraminifera (3) Coral reefs (4) Diatoms

Description : Tiny marine animals which constitute limestone skeletons are called (1) Clamitomonous (2) Foraminifera (3) Coral reefs (4) Diatoms

Last Answer : Coral reefs

: ______ are marine protists that have chalky skeletons. a. diatoms b. foraminifera c. algae d. radiolarians

Description : : ______ are marine protists that have chalky skeletons. a. diatoms b. foraminifera c. algae d. radiolarians

Last Answer : b. foraminifera

The first marine sanctuary in India, having within its bounds coral reefs, mollusca, dolphins, tortoises and various kinds of sea birds, has been established in (a) Sundarbans (b) Chilka Lake (c) Gulf of Kachchh (d) Lakshadweep

Description : The first marine sanctuary in India, having within its bounds coral reefs, mollusca, dolphins, tortoises and various kinds of sea birds, has been established in (a) Sundarbans (b) Chilka Lake (c) Gulf of Kachchh (d) Lakshadweep

Last Answer : Ans: (b)

The coral reefs are the marine counterparts of – (1) Temperate forests (2) Tropical rain forests (3) Savannahs (4) Scrubland

Description : The coral reefs are the marine counterparts of – (1) Temperate forests (2) Tropical rain forests (3) Savannahs (4) Scrubland

Last Answer : (2) Tropical rain forests Explanation: The term "coral reef' generally refers to a marine ecosystem in which the main organisms are corals that house algal symbionts within their tissues. ... 3) ample sunlight. They are therefore restricted to shallow waters of tropical and subtropical regions.

To conserve coral reefs the Government of India declared one of the following as Marine Park- (1) Andaman Islands (2) Gulf of Kutch (3) Lakshadweep Islands (4) Gulf of Mannar

Description : To conserve coral reefs the Government of India declared one of the following as Marine Park- (1) Andaman Islands (2) Gulf of Kutch (3) Lakshadweep Islands (4) Gulf of Mannar

Last Answer : (2) Gulf of Kutch Explanation: The government of India, in 1982, declared a core area of 110 km2 in the Gulf of Kutch as Marine National Park for the conservation of coral reefs. It is ... formations of the Gulf of Kutch represent one of the extreme northern limits of corals in the Indian Ocean.

To conserve coral reefs, the Government of India declared one of the following as Marine Park (1) Gulf of Kutch (2) Lakshadweep Islands (3) Gulf of Mannar (4) Andaman Islands

Description : To conserve coral reefs, the Government of India declared one of the following as Marine Park (1) Gulf of Kutch (2) Lakshadweep Islands (3) Gulf of Mannar (4) Andaman Islands

Last Answer : (1) Gulf of Kutch Explanation: For the protection of coral reefs, the Gulf of Kutch was declared Marine National Park under the provisions of the Wildlife (protection) Act, 1972. It is the first national marine park of India.

To conserve coral reefs, the Government of India declared one of the following as Marine Park ; (1) Gulf of Kutch (2) Lakshadweep Islands (3) Gulf of Mannar (4) Andaman Islands

Description : To conserve coral reefs, the Government of India declared one of the following as Marine Park ; (1) Gulf of Kutch (2) Lakshadweep Islands (3) Gulf of Mannar (4) Andaman Islands

Last Answer : Gulf of Kutch

To conserve coral reefs the Government of India declared one of the following as Marine Park : (1) Andaman Islands (2) Gulf of Kutch (3) Lakshadweep Islands (4) Gulf of Mannar

Description : To conserve coral reefs the Government of India declared one of the following as Marine Park : (1) Andaman Islands (2) Gulf of Kutch (3) Lakshadweep Islands (4) Gulf of Mannar

Last Answer : Gulf of Kutch

The coral reefs are the marine counterparts of (1) Temperate forests (2) Tropical rain forests (3) Savannahs (4) Scrubland

Description : The coral reefs are the marine counterparts of (1) Temperate forests (2) Tropical rain forests (3) Savannahs (4) Scrubland

Last Answer : Tropical rain forests

Consider the following statements: 1. The continental shelves of Lakshadweep are originated due to coral reefs. 2. The continental shelves of western coast are due to faulting and submergence. Which of the statement(s) given above is/are correct? [IAS 2009] (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. The continental shelves of Lakshadweep are originated due to coral reefs. 2. The continental shelves of western coast are due to faulting and submergence. Which of the statement(s) given above is/ ... (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Last Answer : Ans: (c)

The Islands of Lakshadweep are (a) of volcanic origin (b) of coral origin (c) of continental origin (d) elevated portions of sub-marine mountains

Description : The Islands of Lakshadweep are (a) of volcanic origin (b) of coral origin (c) of continental origin (d) elevated portions of sub-marine mountains

Last Answer : Ans: (b)

Why is climate change damaging to coral reefs?

Description : Why is climate change damaging to coral reefs?

Last Answer : Coral are living creatures which need a certain narrow band of conditions in which to thrive.

What happens to sea life when coral reefs die?

Description : What happens to sea life when coral reefs die?

Last Answer : They die.

Is pollution effecting our coral reefs?

Description : Is pollution effecting our coral reefs?

Last Answer : quick, affecting

A – More than one-fifth of the coral reefs are already lost.

Description : A – More than one-fifth of the coral reefs are already lost.

Last Answer : Identify the correct correlation: A - More than one-fifth of the coral reefs are already lost. R ... but R is not the correct explanation of A.

How much sunlight do coral reefs need?

Description : How much sunlight do coral reefs need?

Last Answer : Feel Free to Answer

Do frogs live in the coral reefs?

Description : Do frogs live in the coral reefs?

Last Answer : No. Corals are in salt water and frogs are fresh watee.

How are coral reefs being destroyed?

Description : How are coral reefs being destroyed?

Last Answer : coral reefs are being destroyed by a number of things, including ; global warming, over fishing and pollution. while there may be many more these are the main ones. Another way coral reefs are being ... for the the fish living inside the coral reef so they use crowbars to pry open the the coral

Coral reefs are made of?

Description : Coral reefs are made of?

Last Answer : Calcium carbonate

Coral reefs are a specimen of –

Description : Coral reefs are a specimen of –

Last Answer : Tropical rain forest

Composition of coral reefs is caused by?

Description : Composition of coral reefs is caused by?

Last Answer : Calcium carbonate

What are coral reefs?

Description : What are coral reefs?

Last Answer : Corals are coelenterates living in limy skeletal cup which is secreted by the epidermis. After the death of organism, their skeleton, which is made up of calcium carbonate deposited at the bottom of ... years, they form rock like deposits known as coral reef. Sometime it causes accidents in sea. 

The primary producers of the deep-sea hydrothermal vent ecosystem are (a) green algae (b) chemosynthetic bacteria (c) blue-green algae (d) coral reefs.

Description : The primary producers of the deep-sea hydrothermal vent ecosystem are (a) green algae (b) chemosynthetic bacteria (c) blue-green algae (d) coral reefs.

Last Answer : (b) chemosynthetic bacteria

Among the ecosystem mentioned below, where can one find maximum biodiversity? A. Mangroves B. Desert C. Coral reefs D. Alpine meadows

Description : Among the ecosystem mentioned below, where can one find maximum biodiversity? A. Mangroves B. Desert C. Coral reefs D. Alpine meadows

Last Answer : C. Coral reefs

If we were to completely eliminate one group of marine organisms from the ocean, which would most likely be fatal to marin fish populations? Elimination of: a) urchins b) diatoms (pron: DIE-a-toms) c) starfishes d) sea anemones (pron: a-NEM-a-nees)

Description : If we were to completely eliminate one group of marine organisms from the ocean, which would most likely be fatal to marin fish populations? Elimination of: a) urchins b) diatoms (pron: DIE-a-toms) c) starfishes d) sea anemones (pron: a-NEM-a-nees)

Last Answer : ANSWER: B -- DIATOMS

Sponges are included in which of the following phyla? a) Cnidaria (pron: nid-air-e-ah) b) Porifera c) Reptilia d) Foraminifera (pron: feh-ram-eh-nif-eh-rah)

Description : Sponges are included in which of the following phyla? a) Cnidaria (pron: nid-air-e-ah) b) Porifera c) Reptilia d) Foraminifera (pron: feh-ram-eh-nif-eh-rah)

Last Answer : ANSWER: B -- PORIFERA 

Why do skeletons go on vacations alone? -Riddles

Description : Why do skeletons go on vacations alone? -Riddles

Last Answer : Because they have no-body to go with.

Why do skeletons hate the cold? -Riddles

Description : Why do skeletons hate the cold? -Riddles

Last Answer : The wind goes right through them!

What are skeletons made of?

Description : What are skeletons made of?

Last Answer : bones

Are there differences between the male and female skeletons?

Description : Are there differences between the male and female skeletons?

Last Answer : Several general differences exist between the male and female skeletons. The male skeleton is generally larger and heavier than the female skeleton. The bones of the skull are generally more graceful ... is much sharper in males, resulting in a more circular, narrower, almost heart-shaped pelvis 

The Laccadives are an example of (a) Islands resulting from submarine earthquakes (b) Volcanic Islands (c) Coral Islands (d) None of the above

Description : The Laccadives are an example of (a) Islands resulting from submarine earthquakes (b) Volcanic Islands (c) Coral Islands (d) None of the above

Last Answer : Ans: (c)

What is the most important characteristic of the islands (Indian) located in the Arabian Sea? (a) They are all very small in size (b) They are all of coral origin (c) They have a very dry climate (d) They are extended parts of the mainland

Description : What is the most important characteristic of the islands (Indian) located in the Arabian Sea? (a) They are all very small in size (b) They are all of coral origin (c) They have a very dry climate (d) They are extended parts of the mainland

Last Answer : Ans: (b)

Consider the following statements regarding Andaman and Nicobar Islands: 1. It enjoys equatorial climate 2. This is the only place in India where a volcano is located 3. This is the only place in India where coral bed is found Which of the statements given above is/are correct? [NDA 2010] (a) 1, 2 and 3 (b) 1 and 2 (c) 2 and 3 (d) 1 only

Description : Consider the following statements regarding Andaman and Nicobar Islands: 1. It enjoys equatorial climate 2. This is the only place in India where a volcano is located 3. This is the only place in India where coral bed is found Which of the ... 2010] (a) 1, 2 and 3 (b) 1 and 2 (c) 2 and 3 (d) 1 only

Last Answer : Ans: (b)

Maharashtrian Plateau is made up of: [I. Tax & Central Excise 1992] (a) alluvial soil (b) coral reef (c) sandstone (d) lava

Description : Maharashtrian Plateau is made up of: [I. Tax & Central Excise 1992] (a) alluvial soil (b) coral reef (c) sandstone (d) lava

Last Answer : Ans: (d)

The largest coral reef in the world is found near the coast of- (1) Brazil (2) Australia (3) Sri Lanka (4) Cuba

Description : The largest coral reef in the world is found near the coast of- (1) Brazil (2) Australia (3) Sri Lanka (4) Cuba

Last Answer : (2) Australia Explanation: The world’s largest coral reef is the Great Barrier Reef, located just off the northeastern coast of Australia. This coral reef system is composed of over 2,900 individual reefs and 900 islands.

In which of the following is the Great Barrier Reef located? (1) Coral Sea (2) Solomon Sea (3) Bismarck Sea (4) Arafura Sea

Description : In which of the following is the Great Barrier Reef located? (1) Coral Sea (2) Solomon Sea (3) Bismarck Sea (4) Arafura Sea

Last Answer : (1) Coral Sea Explanation: The Great Barrier Reef is in the Coral Sea, on Australia's north-eastern coast. It stretches more than 2,300 km along the state of Queensland's coastline, beginning ... and extending down to Bundaberg in the south. The Great Barrier Reef is ideal for Cairns Scuba Diving.

"Great Barrier Reef”, the world's largest Coral reef is located in – (1) Caribbean Islands (2) Australia (3) Philippines (4) Indonesia

Description : "Great Barrier Reef”, the world's largest Coral reef is located in – (1) Caribbean Islands (2) Australia (3) Philippines (4) Indonesia

Last Answer : (2) Australia Explanation: The Great Barrier Reef is situated off the coast of Queensland in northeastern Australia. It is the world's largest coral reef system composed of over 2,900 ... ,300 kilometres over an area of approximately 344,400 square kilometres. Physical Geography (Set: 03)

An example of 'horseshoe' shaped coral islands in the neighbourhood of India is – (1) Andaman and Nicobar Islands (2) Maldives (3) Lakshadweep (4) Sri Lanka

Description : An example of 'horseshoe' shaped coral islands in the neighbourhood of India is – (1) Andaman and Nicobar Islands (2) Maldives (3) Lakshadweep (4) Sri Lanka

Last Answer : (3) Lakshadweep Explanation: The Lakshadweep islands are formed of coral deposits called atolls. Atolls are circular or horse-shoe shaped coral reefs.

India is particularly poor in reserves of (a) coal (b) iron ore (c) non-ferrous metals (d) limestone

Description : India is particularly poor in reserves of (a) coal (b) iron ore (c) non-ferrous metals (d) limestone

Last Answer : Ans: (c)

Which of the following statements are true with respect to iron ore? 2. Limestone and coal are important for smelting iron ore 3. More than 20% of the world iron ore deposits are in India 4. Odisha and Jharkhand top in the production of iron ore 5. Iran is the largest buyer of Indian iron ore (a) I, II and III (b) II and III (c) III and IV (d) II, III and IV

Description : Which of the following statements are true with respect to iron ore? 2. Limestone and coal are important for smelting iron ore 3. More than 20% of the world iron ore deposits are in India 4. Odisha and Jharkhand top in the ... a) I, II and III (b) II and III (c) III and IV (d) II, III and IV

Last Answer : Ans: (a)

Match the following : A. Chernozems 1. Rich in calcium carbonate B. Black soil 2. Contains aluminium compound C. Laterite 3. Richest soils in the world D. Terra Rosa 4. Formed in limestone E. Alluvial soil 5. It is a mixture of clay, sand and silt A B C D E (a) 1 2 3 4 5 (b) 3 1 2 4 5 (c) 4 5 3 1 2 (d) 3 4 5 2 1

Description : Match the following : A. Chernozems 1. Rich in calcium carbonate B. Black soil 2. Contains aluminium compound C. Laterite 3. Richest soils in the world D. Terra Rosa 4. Formed in limestone E. Alluvial soil 5. It is a mixture of clay, sand and ... 1 2 3 4 5 (b) 3 1 2 4 5 (c) 4 5 3 1 2 (d) 3 4 5 2 1

Last Answer : Ans: (b)

Which one of the following is igneous rock? (1) Limestone (2) Granite (3) Marble (4) Slate

Description : Which one of the following is igneous rock? (1) Limestone (2) Granite (3) Marble (4) Slate

Last Answer : (2) Granite Explanation: Igneous rock (derived from the Latin word ignis meaning fire) is one of the three main rock types, the others being sedimentary and metamorphic rock. Igneous rock is ... of three processes: an increase in temperature, a decrease in pressure, or a change in composition.

Spot the odd item of the following : (1) Shale (2) Marble (3) Limestone (4) Sandstone

Description : Spot the odd item of the following : (1) Shale (2) Marble (3) Limestone (4) Sandstone

Last Answer : (2) Marble Explanation: Shale, sandstone and limestone are classic examples of sedimentary rocks; Marble is a type of metamorphic rock. It is a non-foliated metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.

Which of the following minerals are required for smelting iron ore? (1) Limestone and gypsum (2) Manganese and limestone (3) Limestone and coal (4) Gypsum and coal

Description : Which of the following minerals are required for smelting iron ore? (1) Limestone and gypsum (2) Manganese and limestone (3) Limestone and coal (4) Gypsum and coal

Last Answer : (2) Manganese and limestone Explanation: Composite volcanoes are most commonly found in island arcs. Most of them are found scattered on the islands adjoining the Pacific Ring of Fire where ... region of high volcanic and seismic activity that surrounds the majority of the Pacific Ocean Basin.

Marble is the metamorphosed form of (1) Shale (2) Basalt (3) Sandstone (4) Limestone

Description : Marble is the metamorphosed form of (1) Shale (2) Basalt (3) Sandstone (4) Limestone

Last Answer : (4) Limestone Explanation: Marble is a non-foliated metamorphic rock composed of re-crystallized carbonate minerals, most commonly calcite or dolomite. Geologists use the term "marble" to refer ... and structures of the original carbonate rock (protolith) have typically been modified or destroyed.

Mica is found in which one of the following pairs of rocks? (1) Slate- Sandstone (2) Schist-Gneiss (3) Limestone-Sandstone (4) Shale- Limestone

Description : Mica is found in which one of the following pairs of rocks? (1) Slate- Sandstone (2) Schist-Gneiss (3) Limestone-Sandstone (4) Shale- Limestone

Last Answer : (2) Schist-Gneiss Explanation: The schists constitute a group of medium-grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, ... is a crystalline metamorphic rock, mostly composed of more than 50% tabular and elongated minerals.

What is Khetri in Rajasthan famous for? (1) Copper mines (2) Mica mines (3) Bauxite mines (4) Limestone mines

Description : What is Khetri in Rajasthan famous for? (1) Copper mines (2) Mica mines (3) Bauxite mines (4) Limestone mines

Last Answer : (1) Copper mines Explanation: Kheiri is a town in Jhunjhunu district of Rajasthan. It s situated at the foothills of the Aravalli Range, which hosts copper mineralization, giving rise to a ... province from Singhana in the north to Raghunathgarh in the south, popularly known as Khetri Copper Belt.

Which one of the following is used in large quantities in Cement Industry? (1) Gypsum (2) Limestone (3) Coal (4) Clay

Description : Which one of the following is used in large quantities in Cement Industry? (1) Gypsum (2) Limestone (3) Coal (4) Clay

Last Answer : (2) Limestone Explanation: Limestone, as used by the minerals industry, is any rock composed mostly of calcium carbonate (CaCO3). Limestone is used to produce Portland cement, as aggregate ... products, making it a truly versatile commodity. Portland cement is essential to the building industry.

The most important item of export among marine products from India is : (a) crabs (b) lobsters (c) shrimp (d) none of these

Description : The most important item of export among marine products from India is : (a) crabs (b) lobsters (c) shrimp (d) none of these

Last Answer : Ans: (c)

"This Union Territory possesses a coastal stretch of about 45 km with 28 marine fishing villages. However 45% of the population is engaged in agriculture and allied products". Which among the Territories is referred passage? (a) Lakshadweep (b) Pondicherry (c) Andaman and Nicobar (d) Daman

Description : "This Union Territory possesses a coastal stretch of about 45 km with 28 marine fishing villages. However 45% of the population is engaged in agriculture and allied products". Which among the Territories is referred passage? (a) Lakshadweep (b) Pondicherry (c) Andaman and Nicobar (d) Daman

Last Answer : Ans: (a)