Free MCQs with Answers | Military Brat Defence Academy

Q: Which explanation of Plate tectonics is most accurate?

Correct Answer: B. explains movement of lithospheric plates. Plate tectonics explains movement of lithospheric plates. The other choices describe different concepts.

Q: Which explanation of Sahara is most accurate?

Correct Answer: C. is the world's largest hot desert. Sahara is the world's largest hot desert. The other choices describe different concepts.

Q: Which explanation of Pacific Ocean is most accurate?

Correct Answer: A. is the largest and deepest ocean. Pacific Ocean is the largest and deepest ocean. The other choices describe different concepts.

QID #23928 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of El Nino is most accurate?

Correct Answer: D. is abnormal warming of the central and eastern equatorial Pacific
El Nino is abnormal warming of the central and eastern equatorial Pacific. The other choices describe different concepts.

Question: Which explanation of El Nino is most accurate?

A. meets present needs without undermining future generations

B. is an area draining to a common outlet

C. is the zero-degree latitude dividing Earth into hemispheres

D. is abnormal warming of the central and eastern equatorial Pacific

Correct Answer: D. is abnormal warming of the central and eastern equatorial PacificExplanation: El Nino is abnormal warming of the central and eastern equatorial Pacific. The other choices describe different concepts.

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QID #23927 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Ring of Fire is most accurate?

Correct Answer: C. is a zone of frequent volcanoes and earthquakes around the Pacific
Ring of Fire is a zone of frequent volcanoes and earthquakes around the Pacific. The other choices describe different concepts.

Question: Which explanation of Ring of Fire is most accurate?

A. provides an international framework for wetland conservation

B. seeks to strengthen the global response to climate change

C. is a zone of frequent volcanoes and earthquakes around the Pacific

D. is gradual change in community composition over time

Correct Answer: C. is a zone of frequent volcanoes and earthquakes around the PacificExplanation: Ring of Fire is a zone of frequent volcanoes and earthquakes around the Pacific. The other choices describe different concepts.

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QID #23926 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Plate tectonics is most accurate?

Correct Answer: B. explains movement of lithospheric plates
Plate tectonics explains movement of lithospheric plates. The other choices describe different concepts.

Question: Which explanation of Plate tectonics is most accurate?

A. describes transfer of energy through feeding relationships

B. explains movement of lithospheric plates

C. absorbs much of the Sun's harmful ultraviolet radiation

D. combines high endemism with severe habitat loss

Correct Answer: B. explains movement of lithospheric platesExplanation: Plate tectonics explains movement of lithospheric plates. The other choices describe different concepts.

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QID #23925 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Amazon Basin is most accurate?

Correct Answer: A. contains the world's largest tropical rainforest system
Amazon Basin contains the world's largest tropical rainforest system. The other choices describe different concepts.

Question: Which explanation of Amazon Basin is most accurate?

A. contains the world's largest tropical rainforest system

B. is abnormal warming of the central and eastern equatorial Pacific

C. warms Earth through heat-trapping atmospheric gases

D. is a major long-lived anthropogenic greenhouse gas

Correct Answer: A. contains the world's largest tropical rainforest systemExplanation: Amazon Basin contains the world's largest tropical rainforest system. The other choices describe different concepts.

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QID #23924 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Nile is most accurate?

Correct Answer: D. flows northward through northeastern Africa to the Mediterranean
Nile flows northward through northeastern Africa to the Mediterranean. The other choices describe different concepts.

Question: Which explanation of Nile is most accurate?

A. contains the world's largest tropical rainforest system

B. explains movement of lithospheric plates

C. is a zone of frequent volcanoes and earthquakes around the Pacific

D. flows northward through northeastern Africa to the Mediterranean

Correct Answer: D. flows northward through northeastern Africa to the MediterraneanExplanation: Nile flows northward through northeastern Africa to the Mediterranean. The other choices describe different concepts.

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QID #23923 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Sahara is most accurate?

Correct Answer: C. is the world's largest hot desert
Sahara is the world's largest hot desert. The other choices describe different concepts.

Question: Which explanation of Sahara is most accurate?

A. form a major mountain chain along western South America

B. flows northward through northeastern Africa to the Mediterranean

C. is the world's largest hot desert

D. is the largest and deepest ocean

Correct Answer: C. is the world's largest hot desertExplanation: Sahara is the world's largest hot desert. The other choices describe different concepts.

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QID #23922 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Andes is most accurate?

Correct Answer: B. form a major mountain chain along western South America
Andes form a major mountain chain along western South America. The other choices describe different concepts.

Question: Which explanation of Andes is most accurate?

A. is the zero-degree longitude passing through Greenwich

B. form a major mountain chain along western South America

C. is an area draining to a common outlet

D. is the zero-degree latitude dividing Earth into hemispheres

Correct Answer: B. form a major mountain chain along western South AmericaExplanation: Andes form a major mountain chain along western South America. The other choices describe different concepts.

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QID #23921 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Pacific Ocean is most accurate?

Correct Answer: A. is the largest and deepest ocean
Pacific Ocean is the largest and deepest ocean. The other choices describe different concepts.

Question: Which explanation of Pacific Ocean is most accurate?

A. is the largest and deepest ocean

B. provides an international framework for wetland conservation

C. seeks to strengthen the global response to climate change

D. meets present needs without undermining future generations

Correct Answer: A. is the largest and deepest oceanExplanation: Pacific Ocean is the largest and deepest ocean. The other choices describe different concepts.

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QID #23920 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Prime Meridian is most accurate?

Correct Answer: D. is the zero-degree longitude passing through Greenwich
Prime Meridian is the zero-degree longitude passing through Greenwich. The other choices describe different concepts.

Question: Which explanation of Prime Meridian is most accurate?

A. combines high endemism with severe habitat loss

B. describes transfer of energy through feeding relationships

C. is gradual change in community composition over time

D. is the zero-degree longitude passing through Greenwich

Correct Answer: D. is the zero-degree longitude passing through GreenwichExplanation: Prime Meridian is the zero-degree longitude passing through Greenwich. The other choices describe different concepts.

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QID #23919 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Which explanation of Equator is most accurate?

Correct Answer: C. is the zero-degree latitude dividing Earth into hemispheres
Equator is the zero-degree latitude dividing Earth into hemispheres. The other choices describe different concepts.

Question: Which explanation of Equator is most accurate?

A. is a major long-lived anthropogenic greenhouse gas

B. absorbs much of the Sun's harmful ultraviolet radiation

C. is the zero-degree latitude dividing Earth into hemispheres

D. warms Earth through heat-trapping atmospheric gases

Correct Answer: C. is the zero-degree latitude dividing Earth into hemispheresExplanation: Equator is the zero-degree latitude dividing Earth into hemispheres. The other choices describe different concepts.

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QID #23918 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Watershed.

Correct Answer: D. is an area draining to a common outlet
Watershed is an area draining to a common outlet. The other choices describe different concepts.

Question: Choose the option that accurately represents Watershed.

A. contains the world's largest tropical rainforest system

B. explains movement of lithospheric plates

C. flows northward through northeastern Africa to the Mediterranean

D. is an area draining to a common outlet

Correct Answer: D. is an area draining to a common outletExplanation: Watershed is an area draining to a common outlet. The other choices describe different concepts.

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QID #23917 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Sustainable development.

Correct Answer: C. meets present needs without undermining future generations
Sustainable development meets present needs without undermining future generations. The other choices describe different concepts.

Question: Choose the option that accurately represents Sustainable development.

A. is the world's largest hot desert

B. is the largest and deepest ocean

C. meets present needs without undermining future generations

D. form a major mountain chain along western South America

Correct Answer: C. meets present needs without undermining future generationsExplanation: Sustainable development meets present needs without undermining future generations. The other choices describe different concepts.

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QID #23916 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Paris Agreement.

Correct Answer: B. seeks to strengthen the global response to climate change
Paris Agreement seeks to strengthen the global response to climate change. The other choices describe different concepts.

Question: Choose the option that accurately represents Paris Agreement.

A. is an area draining to a common outlet

B. seeks to strengthen the global response to climate change

C. is the zero-degree latitude dividing Earth into hemispheres

D. is the zero-degree longitude passing through Greenwich

Correct Answer: B. seeks to strengthen the global response to climate changeExplanation: Paris Agreement seeks to strengthen the global response to climate change. The other choices describe different concepts.

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QID #23915 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Ramsar Convention.

Correct Answer: A. provides an international framework for wetland conservation
Ramsar Convention provides an international framework for wetland conservation. The other choices describe different concepts.

Question: Choose the option that accurately represents Ramsar Convention.

A. provides an international framework for wetland conservation

B. seeks to strengthen the global response to climate change

C. meets present needs without undermining future generations

D. is gradual change in community composition over time

Correct Answer: A. provides an international framework for wetland conservationExplanation: Ramsar Convention provides an international framework for wetland conservation. The other choices describe different concepts.

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QID #23914 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Ecological succession.

Correct Answer: D. is gradual change in community composition over time
Ecological succession is gradual change in community composition over time. The other choices describe different concepts.

Question: Choose the option that accurately represents Ecological succession.

A. combines high endemism with severe habitat loss

B. describes transfer of energy through feeding relationships

C. absorbs much of the Sun's harmful ultraviolet radiation

D. is gradual change in community composition over time

Correct Answer: D. is gradual change in community composition over timeExplanation: Ecological succession is gradual change in community composition over time. The other choices describe different concepts.

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QID #23913 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Food chain.

Correct Answer: C. describes transfer of energy through feeding relationships
Food chain describes transfer of energy through feeding relationships. The other choices describe different concepts.

Question: Choose the option that accurately represents Food chain.

A. is a major long-lived anthropogenic greenhouse gas

B. is abnormal warming of the central and eastern equatorial Pacific

C. describes transfer of energy through feeding relationships

D. warms Earth through heat-trapping atmospheric gases

Correct Answer: C. describes transfer of energy through feeding relationshipsExplanation: Food chain describes transfer of energy through feeding relationships. The other choices describe different concepts.

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QID #23912 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Biodiversity hotspot.

Correct Answer: B. combines high endemism with severe habitat loss
Biodiversity hotspot combines high endemism with severe habitat loss. The other choices describe different concepts.

Question: Choose the option that accurately represents Biodiversity hotspot.

A. contains the world's largest tropical rainforest system

B. combines high endemism with severe habitat loss

C. explains movement of lithospheric plates

D. is a zone of frequent volcanoes and earthquakes around the Pacific

Correct Answer: B. combines high endemism with severe habitat lossExplanation: Biodiversity hotspot combines high endemism with severe habitat loss. The other choices describe different concepts.

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QID #23911 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Ozone layer.

Correct Answer: A. absorbs much of the Sun's harmful ultraviolet radiation
Ozone layer absorbs much of the Sun's harmful ultraviolet radiation. The other choices describe different concepts.

Question: Choose the option that accurately represents Ozone layer.

A. absorbs much of the Sun's harmful ultraviolet radiation

B. is the world's largest hot desert

C. flows northward through northeastern Africa to the Mediterranean

D. form a major mountain chain along western South America

Correct Answer: A. absorbs much of the Sun's harmful ultraviolet radiationExplanation: Ozone layer absorbs much of the Sun's harmful ultraviolet radiation. The other choices describe different concepts.

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QID #23910 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Carbon dioxide.

Correct Answer: D. is a major long-lived anthropogenic greenhouse gas
Carbon dioxide is a major long-lived anthropogenic greenhouse gas. The other choices describe different concepts.

Question: Choose the option that accurately represents Carbon dioxide.

A. is the zero-degree longitude passing through Greenwich

B. is the largest and deepest ocean

C. is the zero-degree latitude dividing Earth into hemispheres

D. is a major long-lived anthropogenic greenhouse gas

Correct Answer: D. is a major long-lived anthropogenic greenhouse gasExplanation: Carbon dioxide is a major long-lived anthropogenic greenhouse gas. The other choices describe different concepts.

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QID #23909 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Hard

Choose the option that accurately represents Greenhouse effect.

Correct Answer: C. warms Earth through heat-trapping atmospheric gases
Greenhouse effect warms Earth through heat-trapping atmospheric gases. The other choices describe different concepts.

Question: Choose the option that accurately represents Greenhouse effect.

A. is an area draining to a common outlet

B. seeks to strengthen the global response to climate change

C. warms Earth through heat-trapping atmospheric gases

D. meets present needs without undermining future generations

Correct Answer: C. warms Earth through heat-trapping atmospheric gasesExplanation: Greenhouse effect warms Earth through heat-trapping atmospheric gases. The other choices describe different concepts.

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Free MCQs with Answers | Military Brat Defence Academy

Which explanation of El Nino is most accurate?

Which explanation of Ring of Fire is most accurate?

Which explanation of Plate tectonics is most accurate?

Which explanation of Amazon Basin is most accurate?

Which explanation of Nile is most accurate?

Which explanation of Sahara is most accurate?

Which explanation of Andes is most accurate?

Which explanation of Pacific Ocean is most accurate?

Which explanation of Prime Meridian is most accurate?

Which explanation of Equator is most accurate?

Choose the option that accurately represents Watershed.

Choose the option that accurately represents Sustainable development.

Choose the option that accurately represents Paris Agreement.

Choose the option that accurately represents Ramsar Convention.

Choose the option that accurately represents Ecological succession.

Choose the option that accurately represents Food chain.

Choose the option that accurately represents Biodiversity hotspot.

Choose the option that accurately represents Ozone layer.

Choose the option that accurately represents Carbon dioxide.

Choose the option that accurately represents Greenhouse effect.

Free MCQs with Answers and Explanations