Free MCQs with Answers | Military Brat Defence Academy

QID #23828 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving El Nino is correctly matched?

Correct Answer: A. El Nino — 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 pair involving El Nino is correctly matched?

A. El Nino — is abnormal warming of the central and eastern equatorial Pacific

B. Paris Agreement — meets present needs without undermining future generations

C. Sustainable development — is an area draining to a common outlet

D. Watershed — seeks to strengthen the global response to climate change

Correct Answer: A. El Nino — 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 #23827 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Ring of Fire is correctly matched?

Correct Answer: D. Ring of Fire — 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 pair involving Ring of Fire is correctly matched?

A. Food chain — is gradual change in community composition over time

B. Ecological succession — provides an international framework for wetland conservation

C. Ramsar Convention — describes transfer of energy through feeding relationships

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

Correct Answer: D. Ring of Fire — 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 #23826 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Plate tectonics is correctly matched?

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

Question: Which pair involving Plate tectonics is correctly matched?

A. Ozone layer — combines high endemism with severe habitat loss

B. Biodiversity hotspot — is a major long-lived anthropogenic greenhouse gas

C. Plate tectonics — explains movement of lithospheric plates

D. Carbon dioxide — absorbs much of the Sun's harmful ultraviolet radiation

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

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QID #23825 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Amazon Basin is correctly matched?

Correct Answer: B. Amazon Basin — 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 pair involving Amazon Basin is correctly matched?

A. Greenhouse effect — is a zone of frequent volcanoes and earthquakes around the Pacific

B. Amazon Basin — contains the world's largest tropical rainforest system

C. Ring of Fire — is abnormal warming of the central and eastern equatorial Pacific

D. El Nino — warms Earth through heat-trapping atmospheric gases

Correct Answer: B. Amazon Basin — 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 #23824 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Nile is correctly matched?

Correct Answer: A. Nile — 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 pair involving Nile is correctly matched?

A. Nile — flows northward through northeastern Africa to the Mediterranean

B. Sahara — contains the world's largest tropical rainforest system

C. Amazon Basin — explains movement of lithospheric plates

D. Plate tectonics — is the world's largest hot desert

Correct Answer: A. Nile — 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 #23823 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Sahara is correctly matched?

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

Question: Which pair involving Sahara is correctly matched?

A. Prime Meridian — is the largest and deepest ocean

B. Pacific Ocean — form a major mountain chain along western South America

C. Andes — is the zero-degree longitude passing through Greenwich

D. Sahara — is the world's largest hot desert

Correct Answer: D. Sahara — 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 #23822 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Andes is correctly matched?

Correct Answer: C. Andes — 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 pair involving Andes is correctly matched?

A. Watershed — is the zero-degree latitude dividing Earth into hemispheres

B. Equator — meets present needs without undermining future generations

C. Andes — form a major mountain chain along western South America

D. Sustainable development — is an area draining to a common outlet

Correct Answer: C. Andes — 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 #23821 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Pacific Ocean is correctly matched?

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

Question: Which pair involving Pacific Ocean is correctly matched?

A. Paris Agreement — is gradual change in community composition over time

B. Pacific Ocean — is the largest and deepest ocean

C. Ecological succession — provides an international framework for wetland conservation

D. Ramsar Convention — seeks to strengthen the global response to climate change

Correct Answer: B. Pacific Ocean — 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 #23820 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Prime Meridian is correctly matched?

Correct Answer: A. Prime Meridian — 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 pair involving Prime Meridian is correctly matched?

A. Prime Meridian — is the zero-degree longitude passing through Greenwich

B. Ozone layer — combines high endemism with severe habitat loss

C. Biodiversity hotspot — describes transfer of energy through feeding relationships

D. Food chain — absorbs much of the Sun's harmful ultraviolet radiation

Correct Answer: A. Prime Meridian — 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 #23819 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Which pair involving Equator is correctly matched?

Correct Answer: D. Equator — 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 pair involving Equator is correctly matched?

A. El Nino — warms Earth through heat-trapping atmospheric gases

B. Greenhouse effect — is a major long-lived anthropogenic greenhouse gas

C. Carbon dioxide — is abnormal warming of the central and eastern equatorial Pacific

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

Correct Answer: D. Equator — 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 #23818 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that is an area draining to a common outlet.

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

Question: Identify the term that is an area draining to a common outlet.

A. Sahara

B. Nile

C. Amazon Basin

D. Watershed

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

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QID #23817 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that meets present needs without undermining future generations.

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

Question: Identify the term that meets present needs without undermining future generations.

A. Pacific Ocean

B. Andes

C. Sustainable development

D. Prime Meridian

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

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QID #23816 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that seeks to strengthen the global response to climate change.

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

Question: Identify the term that seeks to strengthen the global response to climate change.

A. Equator

B. Paris Agreement

C. Sustainable development

D. Watershed

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

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QID #23815 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that provides an international framework for wetland conservation.

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

Question: Identify the term that provides an international framework for wetland conservation.

A. Ramsar Convention

B. Food chain

C. Ecological succession

D. Paris Agreement

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

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QID #23814 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that is gradual change in community composition over time.

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

Question: Identify the term that is gradual change in community composition over time.

A. Carbon dioxide

B. Ozone layer

C. Biodiversity hotspot

D. Ecological succession

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

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QID #23813 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that describes transfer of energy through feeding relationships. Choose the best answer for Test 6.

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

Question: Identify the term that describes transfer of energy through feeding relationships. Choose the best answer for Test 6.

A. El Nino

B. Greenhouse effect

C. Food chain

D. Ring of Fire

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

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QID #23812 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that combines high endemism with severe habitat loss.

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

Question: Identify the term that combines high endemism with severe habitat loss.

A. Plate tectonics

B. Biodiversity hotspot

C. Nile

D. Amazon Basin

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

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QID #23811 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that absorbs much of the Sun's harmful ultraviolet radiation.

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

Question: Identify the term that absorbs much of the Sun's harmful ultraviolet radiation.

A. Ozone layer

B. Pacific Ocean

C. Andes

D. Sahara

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

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QID #23810 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that is a major long-lived anthropogenic greenhouse gas.

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

Question: Identify the term that is a major long-lived anthropogenic greenhouse gas.

A. Watershed

B. Equator

C. Prime Meridian

D. Carbon dioxide

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

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QID #23809 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual World Geography and Environment Easy

Identify the term that warms Earth through heat-trapping atmospheric gases.

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

Question: Identify the term that warms Earth through heat-trapping atmospheric gases.

A. Paris Agreement

B. Sustainable development

C. Greenhouse effect

D. Ramsar Convention

Correct Answer: C. Greenhouse effectExplanation: 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 pair involving El Nino is correctly matched?

Which pair involving Ring of Fire is correctly matched?

Which pair involving Plate tectonics is correctly matched?

Which pair involving Amazon Basin is correctly matched?

Which pair involving Nile is correctly matched?

Which pair involving Sahara is correctly matched?

Which pair involving Andes is correctly matched?

Which pair involving Pacific Ocean is correctly matched?

Which pair involving Prime Meridian is correctly matched?

Which pair involving Equator is correctly matched?

Identify the term that is an area draining to a common outlet.

Identify the term that meets present needs without undermining future generations.

Identify the term that seeks to strengthen the global response to climate change.

Identify the term that provides an international framework for wetland conservation.

Identify the term that is gradual change in community composition over time.

Identify the term that describes transfer of energy through feeding relationships. Choose the best answer for Test 6.

Identify the term that combines high endemism with severe habitat loss.

Identify the term that absorbs much of the Sun's harmful ultraviolet radiation.

Identify the term that is a major long-lived anthropogenic greenhouse gas.

Identify the term that warms Earth through heat-trapping atmospheric gases.

Free MCQs with Answers and Explanations