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 outermost layer of the Earth?
Q1. What is the outermost layer of the Earth?
(A) Mantle
(A) Mantle
(A) Mantle
(B) Core
(B) Core
(B) Core
(C) Crust
(C) Crust
(C) Crust
(D) Caldera
(D) Caldera
(D) Caldera
Answer: (C) Crust
Answer: (C) Crust
Answer: (C) Crust
Crust
The structure of the Earth is divided into four major concentric layers: inner core, outer core, mantle and crust (the outermost layer). The crust is made up of tectonic plates, which are in constant motion.
Crust The structure of the Earth is divided into four major concentric layers: inner core, outer core, mantle and crust (the outermost layer). The crust is made up of tectonic plates, which are in constant motion.
Crust The structure of the Earth is divided into four major concentric layers: inner core, outer core, mantle and crust (the outermost layer). The crust is made up of tectonic plates, which are in constant motion.
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Q2. What is the term for a number that has no decimal places or fractional part?
Q2. What is the term for a number that has no decimal places or fractional part?
(A) Integer
(A) Integer
(A) Integer
(B) Fraction
(B) Fraction
(B) Fraction
(C) Decimal
(C) Decimal
(C) Decimal
(D) Percentage
(D) Percentage
(D) Percentage
Answer: (A) Integer
Answer: (A) Integer
Answer: (A) Integer
An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.
An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.
An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.
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Q3. Which planet in our solar system is less dense than water?
Q3. Which planet in our solar system is less dense than water?
(A) Jupiter
(A) Jupiter
(A) Jupiter
(B) Uranus
(B) Uranus
(B) Uranus
(C) Neptune
(C) Neptune
(C) Neptune
(D) Saturn
(D) Saturn
(D) Saturn
Answer: (D) Saturn
Answer: (D) Saturn
Answer: (D) Saturn
Saturn
Saturn
Saturn
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Q4. What is the mission life of Pragyan rover?
Q4. What is the mission life of Pragyan rover?
(A) 1 Earth Day
(A) 1 Earth Day
(A) 1 Earth Day
(B) 1 Lunar Day
(B) 1 Lunar Day
(B) 1 Lunar Day
(C) 14 Lunar Days
(C) 14 Lunar Days
(C) 14 Lunar Days
(D) 28 Earth Days
(D) 28 Earth Days
(D) 28 Earth Days
Answer: (B) 1 Lunar Day
Answer: (B) 1 Lunar Day
Answer: (B) 1 Lunar Day
14 Earth Days (1 Lunar Day)
14 Earth Days (1 Lunar Day)
14 Earth Days (1 Lunar Day)
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Q5. What percentage of the Earth is covered by land?
Q5. What percentage of the Earth is covered by land?
(A) 39%
(A) 39%
(A) 39%
(B) 31%
(B) 31%
(B) 31%
(C) 41%
(C) 41%
(C) 41%
(D) 29%
(D) 29%
(D) 29%
Answer: (D) 29%
Answer: (D) 29%
Answer: (D) 29%
29%
29%
29%
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Q6. The center of our solar system is
Q6. The center of our solar system is
(A) The Earth
(A) The Earth
(A) The Earth
(B) The Sun
(B) The Sun
(B) The Sun
(C) The milky way
(C) The milky way
(C) The milky way
(D) None
(D) None
(D) None
Answer: (B) The Sun
Answer: (B) The Sun
Answer: (B) The Sun
The Sun
The Sun
The Sun
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Q7. The Science which studies the crust of the earth.
Q7. The Science which studies the crust of the earth.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
(A) zoology
(A) zoology
(A) zoology
(B) etymology
(B) etymology
(B) etymology
(C) biology
(C) biology
(C) biology
(D) geology
(D) geology
(D) geology
Answer: (D) geology
Answer: (D) geology
Answer: (D) geology
Substitute Word: geology.
Geology is a broad term that encompasses the study of Earth's solid, liquid, and gaseous parts, as well as the processes that shape them. It includes the study of rocks, minerals, fossils, and the history of the planet.
Substitute Word: geology. Geology is a broad term that encompasses the study of Earth's solid, liquid, and gaseous parts, as well as the processes that shape them. It includes the study of rocks, minerals, fossils, and the history of the planet.
Substitute Word: geology. Geology is a broad term that encompasses the study of Earth's solid, liquid, and gaseous parts, as well as the processes that shape them. It includes the study of rocks, minerals, fossils, and the history of the planet.
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Q8. What percentage of India's land area is covered by Assam?
Q8. 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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Q9. A number was increased by 40% and thereafter decreased by 40%. The net change in the number in percentage is
Q9. A number was increased by 40% and thereafter decreased by 40%. The net change in the number in percentage is
(A) 16% increase
(A) 16% increase
(A) 16% increase
(B) 16% decrease
(B) 16% decrease
(B) 16% decrease
(C) 32% decrease
(C) 32% decrease
(C) 32% decrease
(D) No change
(D) No change
(D) No change
Answer: (B) 16% decrease
Answer: (B) 16% decrease
Answer: (B) 16% decrease
16% decrease
= 40-40-%
= -%
= -16%
16% decrease = 40-40-% = -% = -16%
16% decrease = 40-40-% = -% = -16%
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Q10. What percentage of nitrogen is in the atmosphere?
Q10. What percentage of nitrogen is in the atmosphere?
(A) 0.94%
(A) 0.94%
(A) 0.94%
(B) 78.03%
(B) 78.03%
(B) 78.03%
(C) 20.9%
(C) 20.9%
(C) 20.9%
(D) 85.02%
(D) 85.02%
(D) 85.02%
Answer: (B) 78.03%
Answer: (B) 78.03%
Answer: (B) 78.03%
78.03%
78.03%
78.03%
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