What percent of Earth surface area is covered with water? [#835]
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Q1. What percent of Earth surface area is covered with water?
Q1. What percent of Earth surface area is covered with water?
(A) 97%
(A) 97%
(A) 97%
(B) 71%
(B) 71%
(B) 71%
(C) 80%
(C) 80%
(C) 80%
(D) 78%
(D) 78%
(D) 78%
Answer: (B) 71%
Answer: (B) 71%
Answer: (B) 71%
About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water.
About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water.
About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water.
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Related MCQ Quizzes
Q1. What is the term for the movement of water through a plant, from the roots to the leaves, and is then released into the air as water vapor?
Q1. What is the term for the movement of water through a plant, from the roots to the leaves, and is then released into the air as water vapor?
(A) Respiration
(A) Respiration
(A) Respiration
(B) Photosynthesis
(B) Photosynthesis
(B) Photosynthesis
(C) Transpiration
(C) Transpiration
(C) Transpiration
(D) Evaporation
(D) Evaporation
(D) Evaporation
Answer: (C) Transpiration
Answer: (C) Transpiration
Answer: (C) Transpiration
Transpiration is the process by which plants transport water and minerals from the roots to the leaves, where it is used for photosynthesis and other metabolic processes. Excess water is released into the air as water vapor through tiny openings called stomata.
Transpiration is the process by which plants transport water and minerals from the roots to the leaves, where it is used for photosynthesis and other metabolic processes. Excess water is released into the air as water vapor through tiny openings called stomata.
Transpiration is the process by which plants transport water and minerals from the roots to the leaves, where it is used for photosynthesis and other metabolic processes. Excess water is released into the air as water vapor through tiny openings called stomata.
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Q2. Who was the first man on Earth according to Hindu mythology?
Q2. Who was the first man on Earth according to Hindu mythology?
(A) Manu
(A) Manu
(A) Manu
(B) Brahma
(B) Brahma
(B) Brahma
(C) Hanuman
(C) Hanuman
(C) Hanuman
(D) Shiva
(D) Shiva
(D) Shiva
Answer: (A) Manu
Answer: (A) Manu
Answer: (A) Manu
According to the Matsya Purana, sage Manu was the first man (and the first human) created by God.
Manu was the son of Prajapati (another name of Brahma) and Shatrupa (another name of Saraswati).
God created Ananti as the wife of Manu.
The rest of the human race originated from Manu and Ananti.
According to the Matsya Purana, sage Manu was the first man (and the first human) created by God. Manu was the son of Prajapati (another name of Brahma) and Shatrupa (another name of Saraswati). God created Ananti as the wife of Manu. The rest of the human race originated from Manu and Ananti.
According to the Matsya Purana, sage Manu was the first man (and the first human) created by God. Manu was the son of Prajapati (another name of Brahma) and Shatrupa (another name of Saraswati). God created Ananti as the wife of Manu. The rest of the human race originated from Manu and Ananti.
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Q3. If the salary of A is 25% more than that of B, how much percentage is the salary of B lower than that of A?
Q3. If the salary of A is 25% more than that of B, how much percentage is the salary of B lower than that of A?
(A) 20%
(A) 20%
(A) 20%
(B) 25%
(B) 25%
(B) 25%
(C) 12%
(C) 12%
(C) 12%
(D) 16%
(D) 16%
(D) 16%
Answer: (A) 20%
Answer: (A) 20%
Answer: (A) 20%
20%
= %
%
= 20%
20% = % % = 20%
20% = % % = 20%
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Q4. What percentage of India's land area is covered by Assam?
Q4. What percentage of India's land area is covered by Assam?
(A) 2.4%
(A) 2.4%
(A) 2.4%
(B) 2.5%
(B) 2.5%
(B) 2.5%
(C) 3.4%
(C) 3.4%
(C) 3.4%
(D) 2.3%
(D) 2.3%
(D) 2.3%
Answer: (A) 2.4%
Answer: (A) 2.4%
Answer: (A) 2.4%
Assam, a state in Northeast India, occupies approximately 78,438 square kilometers, which constitutes roughly 2.39% of India's total land area of 3,287,263 square kilometers.
Assam, a state in Northeast India, occupies approximately 78,438 square kilometers, which constitutes roughly 2.39% of India's total land area of 3,287,263 square kilometers.
Assam, a state in Northeast India, occupies approximately 78,438 square kilometers, which constitutes roughly 2.39% of India's total land area of 3,287,263 square kilometers.
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Q5. Which of the following schemes was launched in July 2019 to accelerate water harvesting and conservation measures in India?
Q5. Which of the following schemes was launched in July 2019 to accelerate water harvesting and conservation measures in India?
(A) Jal Shakti Abhiyan
(A) Jal Shakti Abhiyan
(A) Jal Shakti Abhiyan
(B) Jal Vikas Abhiyan
(B) Jal Vikas Abhiyan
(B) Jal Vikas Abhiyan
(C) Jal Hi Dhan Hai Abhiyan
(C) Jal Hi Dhan Hai Abhiyan
(C) Jal Hi Dhan Hai Abhiyan
(D) Jal Bachao Abhiyan
(D) Jal Bachao Abhiyan
(D) Jal Bachao Abhiyan
Answer: (A) Jal Shakti Abhiyan
Answer: (A) Jal Shakti Abhiyan
Answer: (A) Jal Shakti Abhiyan
The Jal Shakti Abhiyan (JSA) was launched on July 1, 2019 by the Ministry of Jal Shakti (MoJS) to accelerate water conservation, harvesting, and bore well recharge activities in 256 water-stressed districts. The scheme's theme is "Sanchay Jal Behtar Kal".
The Jal Shakti Abhiyan (JSA) was launched on July 1, 2019 by the Ministry of Jal Shakti (MoJS) to accelerate water conservation, harvesting, and bore well recharge activities in 256 water-stressed districts. The scheme's theme is "Sanchay Jal Behtar Kal".
The Jal Shakti Abhiyan (JSA) was launched on July 1, 2019 by the Ministry of Jal Shakti (MoJS) to accelerate water conservation, harvesting, and bore well recharge activities in 256 water-stressed districts. The scheme's theme is "Sanchay Jal Behtar Kal".
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Q6. Sudden burst into the open of hot water and vapour from deep underground is termed as
Q6. Sudden burst into the open of hot water and vapour from deep underground is termed as
(A) geyser
(A) geyser
(A) geyser
(B) volcano
(B) volcano
(B) volcano
(C) tornado
(C) tornado
(C) tornado
(D) tsunami
(D) tsunami
(D) tsunami
Answer: (B) volcano
Answer: (B) volcano
Answer: (B) volcano
A geyser is a hot spring that erupts periodically, shooting a column of hot water and steam into the air. This phenomenon occurs when underground water is heated by magma and builds up pressure until it forces its way to the surface.
A geyser is a hot spring that erupts periodically, shooting a column of hot water and steam into the air. This phenomenon occurs when underground water is heated by magma and builds up pressure until it forces its way to the surface.
A geyser is a hot spring that erupts periodically, shooting a column of hot water and steam into the air. This phenomenon occurs when underground water is heated by magma and builds up pressure until it forces its way to the surface.
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Q7. Which branch of study deals with the history of life on Earth as based on fossils?
Q7. Which branch of study deals with the history of life on Earth as based on fossils?
(A) Palaeontology
(A) Palaeontology
(A) Palaeontology
(B) Archaeology
(B) Archaeology
(B) Archaeology
(C) Geology
(C) Geology
(C) Geology
(D) Geomorphology
(D) Geomorphology
(D) Geomorphology
Answer: (A) Palaeontology
Answer: (A) Palaeontology
Answer: (A) Palaeontology
Paleontology is the scientific study of fossils, which are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock. Fossils can be shells, bones, or plant leaves, which are called body fossils. Trace fossils are preserved tracks, trails, and burrows that record an organism's life activities.
Paleontology is the scientific study of fossils, which are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock. Fossils can be shells, bones, or plant leaves, which are called body fossils. Trace fossils are preserved tracks, trails, and burrows that record an organism's life activities.
Paleontology is the scientific study of fossils, which are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock. Fossils can be shells, bones, or plant leaves, which are called body fossils. Trace fossils are preserved tracks, trails, and burrows that record an organism's life activities.
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Q8. Water has maximum density at
Q8. Water has maximum density at
(A) 100 °C
(A) 100 °C
(A) 100 °C
(B) -40 °C
(B) -40 °C
(B) -40 °C
(C) 0 °C
(C) 0 °C
(C) 0 °C
(D) 4 °C
(D) 4 °C
(D) 4 °C
Answer: (D) 4 °C
Answer: (D) 4 °C
Answer: (D) 4 °C
Water has its maximum density at 4° Celsius (39.2° Fahrenheit), in its liquid phase. At this temperature, water's density is 0.9998395 grams per milliliter (g/ml). This is slightly less than 1 g/ml.
Water behaves abnormally at this temperature. When water is heated from 0° Celsius, its volume decreases until it reaches 4° Celsius. Above 4° Celsius, water's volume increases as the temperature increases. At 4° Celsius, the cage-like structure of water begins to break and come closer, which decreases the volume and increases the density. Water's solid phase, ice, is more buoyant and forms at the surface of bodies of water, where it freezes downward.
Water has its maximum density at 4° Celsius (39.2° Fahrenheit), in its liquid phase. At this temperature, water's density is 0.9998395 grams per milliliter (g/ml). This is slightly less than 1 g/ml. Water behaves abnormally at this temperature. When water is heated from 0° Celsius, its volume decreases until it reaches 4° Celsius. Above 4° Celsius, water's volume increases as the temperature increases. At 4° Celsius, the cage-like structure of water begins to break and come closer, which decreases the volume and increases the density. Water's solid phase, ice, is more buoyant and forms at the surface of bodies of water, where it freezes downward.
Water has its maximum density at 4° Celsius (39.2° Fahrenheit), in its liquid phase. At this temperature, water's density is 0.9998395 grams per milliliter (g/ml). This is slightly less than 1 g/ml. Water behaves abnormally at this temperature. When water is heated from 0° Celsius, its volume decreases until it reaches 4° Celsius. Above 4° Celsius, water's volume increases as the temperature increases. At 4° Celsius, the cage-like structure of water begins to break and come closer, which decreases the volume and increases the density. Water's solid phase, ice, is more buoyant and forms at the surface of bodies of water, where it freezes downward.
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Q9. What is the distance between the Sun and the Earth?
Q9. What is the distance between the Sun and the Earth?
(A) 93,000,000 KM
(A) 93,000,000 KM
(A) 93,000,000 KM
(B) 149,597,870 KM
(B) 149,597,870 KM
(B) 149,597,870 KM
(C) 93,500,000 KM
(C) 93,500,000 KM
(C) 93,500,000 KM
(D) 149,587,870 KM
(D) 149,587,870 KM
(D) 149,587,870 KM
Answer: (B) 149,597,870 KM
Answer: (B) 149,597,870 KM
Answer: (B) 149,597,870 KM
149,597,870 KM.
The Earth is at 147,100,000 km at perihelion and 152,000,000 km at aphelion.
The Astronomical Unit or AU is based on the average distance of the Earth from the Sun. The AU became a international standard in 2012 and is defined to be exactly 49,597,870.7 km.
149,597,870 KM. The Earth is at 147,100,000 km at perihelion and 152,000,000 km at aphelion. The Astronomical Unit or AU is based on the average distance of the Earth from the Sun. The AU became a international standard in 2012 and is defined to be exactly 49,597,870.7 km.
149,597,870 KM. The Earth is at 147,100,000 km at perihelion and 152,000,000 km at aphelion. The Astronomical Unit or AU is based on the average distance of the Earth from the Sun. The AU became a international standard in 2012 and is defined to be exactly 49,597,870.7 km.
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Q10. What is the process by which the Sun's energy is absorbed by the Earth's atmosphere and surface?
Q10. What is the process by which the Sun's energy is absorbed by the Earth's atmosphere and surface?
(A) Respiration
(A) Respiration
(A) Respiration
(B) Photosynthesis
(B) Photosynthesis
(B) Photosynthesis
(C) Insulation
(C) Insulation
(C) Insulation
(D) Radiation
(D) Radiation
(D) Radiation
Answer: (B) Photosynthesis
Answer: (B) Photosynthesis
Answer: (B) Photosynthesis
Photosynthesis is the process by which plants, algae, and some bacteria convert sunlight, carbon dioxide, and water into glucose and oxygen. This process supports life on Earth and is a critical part of the Earth's energy balance.
Photosynthesis is the process by which plants, algae, and some bacteria convert sunlight, carbon dioxide, and water into glucose and oxygen. This process supports life on Earth and is a critical part of the Earth's energy balance.
Photosynthesis is the process by which plants, algae, and some bacteria convert sunlight, carbon dioxide, and water into glucose and oxygen. This process supports life on Earth and is a critical part of the Earth's energy balance.
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Related Questions
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