UPPSC Health Education Officer (HEO) 2026 Mock Test Series with Answers

Q: Select the accurate statement about Watershed.

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

QID #23878 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Watershed.

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

Question: Select the accurate statement about Watershed.

A. provides an international framework for wetland conservation

B. is an area draining to a common outlet

C. seeks to strengthen the global response to climate change

D. meets present needs without undermining future generations

Correct Answer: B. 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 #23877 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Sustainable development.

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

Question: Select the accurate statement about Sustainable development.

A. meets present needs without undermining future generations

B. describes transfer of energy through feeding relationships

C. is gradual change in community composition over time

D. combines high endemism with severe habitat loss

Correct Answer: A. 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 #23876 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Paris Agreement.

Correct Answer: D. 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: Select the accurate statement about Paris Agreement.

A. is a major long-lived anthropogenic greenhouse gas

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

C. warms Earth through heat-trapping atmospheric gases

D. seeks to strengthen the global response to climate change

Correct Answer: D. 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 #23875 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Ramsar Convention.

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

Question: Select the accurate statement about Ramsar Convention.

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

B. explains movement of lithospheric plates

C. provides an international framework for wetland conservation

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

Correct Answer: C. 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 #23874 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Ecological succession.

Correct Answer: B. 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: Select the accurate statement about Ecological succession.

A. is the world's largest hot desert

B. is gradual change in community composition over time

C. flows northward through northeastern Africa to the Mediterranean

D. contains the world's largest tropical rainforest system

Correct Answer: B. 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 #23873 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Food chain.

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

Question: Select the accurate statement about Food chain.

A. describes transfer of energy through feeding relationships

B. is the largest and deepest ocean

C. form a major mountain chain along western South America

D. is the zero-degree longitude passing through Greenwich

Correct Answer: A. 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 #23872 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Biodiversity hotspot.

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

Question: Select the accurate statement about Biodiversity hotspot.

A. is an area draining to a common outlet

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

C. meets present needs without undermining future generations

D. combines high endemism with severe habitat loss

Correct Answer: D. 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 #23871 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Ozone layer.

Correct Answer: C. 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: Select the accurate statement about Ozone layer.

A. seeks to strengthen the global response to climate change

B. is gradual change in community composition over time

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

D. provides an international framework for wetland conservation

Correct Answer: C. 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 #23870 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Carbon dioxide.

Correct Answer: B. 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: Select the accurate statement about Carbon dioxide.

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

B. is a major long-lived anthropogenic greenhouse gas

C. combines high endemism with severe habitat loss

D. describes transfer of energy through feeding relationships

Correct Answer: B. 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 #23869 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Greenhouse effect.

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

Question: Select the accurate statement about Greenhouse effect.

A. warms Earth through heat-trapping atmospheric gases

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

C. is a major long-lived anthropogenic greenhouse gas

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

Correct Answer: A. 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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QID #23868 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about El Nino.

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: Select the accurate statement about El Nino.

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 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 #23867 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Ring of Fire.

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: Select the accurate statement about Ring of Fire.

A. is the world's largest hot desert

B. is the largest and deepest ocean

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

D. form a major mountain chain along western South America

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 #23866 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Plate tectonics.

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

Question: Select the accurate statement about Plate tectonics.

A. is an area draining to a common outlet

B. explains movement of lithospheric plates

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

D. is the zero-degree longitude passing through Greenwich

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 #23865 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Amazon Basin.

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: Select the accurate statement about Amazon Basin.

A. contains the world's largest tropical rainforest system

B. seeks to strengthen the global response to climate change

C. meets present needs without undermining future generations

D. provides an international framework for wetland conservation

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 #23864 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Nile.

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: Select the accurate statement about Nile.

A. describes transfer of energy through feeding relationships

B. is gradual change in community composition over time

C. combines high endemism with severe habitat loss

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 #23863 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Sahara.

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: Select the accurate statement about Sahara.

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

B. warms Earth through heat-trapping atmospheric gases

C. is the world's largest hot desert

D. is a major long-lived anthropogenic greenhouse gas

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 #23862 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Andes.

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: Select the accurate statement about Andes.

A. explains movement of lithospheric plates

B. form a major mountain chain along western South America

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

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

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 #23861 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Pacific Ocean.

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

Question: Select the accurate statement about Pacific Ocean.

A. is the largest and deepest ocean

B. flows northward through northeastern Africa to the Mediterranean

C. contains the world's largest tropical rainforest system

D. is the world's largest hot desert

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 #23860 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Prime Meridian.

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: Select the accurate statement about Prime Meridian.

A. is the largest and deepest ocean

B. form a major mountain chain along western South America

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

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 #23859 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series World Geography and Environment Medium

Select the accurate statement about Equator.

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: Select the accurate statement about Equator.

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. meets present needs without undermining future generations

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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UPPSC Health Education Officer (HEO) 2026 Mock Test Series with Answers | Military Brat Defence Academy

Select the accurate statement about Watershed.

Select the accurate statement about Sustainable development.

Select the accurate statement about Paris Agreement.

Select the accurate statement about Ramsar Convention.

Select the accurate statement about Ecological succession.

Select the accurate statement about Food chain.

Select the accurate statement about Biodiversity hotspot.

Select the accurate statement about Ozone layer.

Select the accurate statement about Carbon dioxide.

Select the accurate statement about Greenhouse effect.

Select the accurate statement about El Nino.

Select the accurate statement about Ring of Fire.

Select the accurate statement about Plate tectonics.

Select the accurate statement about Amazon Basin.

Select the accurate statement about Nile.

Select the accurate statement about Sahara.

Select the accurate statement about Andes.

Select the accurate statement about Pacific Ocean.

Select the accurate statement about Prime Meridian.

Select the accurate statement about Equator.

Free MCQs with Answers and Explanations