CURIOUSITY QUIZ : OUR ENVIRONMENT

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Test Your knowledge on 'Our Environment ' devised on the upcoming occasion of World Environment Day on 5th June, 2023. Attempt all the questions by clicking on the right option. Submit the completed Form by clicking the 'Submit' button at the end of the Form. Get your score and the correct answer by clicking the 'View score' button. Good Luck! You can also write your comments on the quiz in the Comment space given at the end of this Page or send your comments and questions related to this quiz for answer directly to the email account given below:

curiousitygroi@gmail.com

Background :

Our environment that includes both biotic and abiotic factors represents a dynamic natural system with interactions among its various components ensuring the flow of energy. A healthy environment promotes healthy life. However, since the industrial revolution of the 18th century, our environment is at constant threat due to pollution of land, air and water. This has posed a serious threat to our very survival on the planet. Various climate summits were held in past to address the environmental issues and to mitigate the environmental hazards. However, a lot needs to be done in this regard. The World Environment Day is celebrated on June 5 every year to remind us the role of the environment to shape our life and our commitments to safeguard its fragile processes.

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The environment includes:

1 point

Living things (Biotic factors) only

Non-living things (Abiotic factors) only

Both Living things ang Non-living things

Living and non-living things and their mutual intraction

Clear selection

The food chain in an eco-system is generally not very long extending maximum up to 3 to 4 trophic levels. Why?

1 point

There are few animals available in the ecosystem to sustain the food chain.

There are few producers available in the ecosystem to sustain the food chain.

Because there is a substantial energy loss at each trophic level, little energy is available for top level predators.

Energy flow is unidirectional in a food chain.

Clear selection

A thin envelope extending 8 to 10 km above Earth's surface and few meters into the ground that is capable of supporting and sustaining life is called :

1 point

Lithosphere

Troposphere

Hydrosphere

Biosphere

Clear selection

A warm ocean current that flows off the coast of Peru that determines most of the world's climate is called :

1 point

El-Nino

Gulf Stream

Kuroshio Current

Humboldt or Peruvian Current

Clear selection

Which book , for the first time, brought out the harmful effects of DDT to public attention ?

1 point

The Winds of Change by Eugene Linden

Silent Spring by Rachel Carson

The End of Nature by Bill McKibben

The Uninhabitable Earth by David Wallace-Wells

Clear selection

All the eco-systems that share the same geographical region and climate are called :

1 point

Biosphere Reserve

Biodiversity Hotspot

Ecological Hub

Biome

Clear selection

Which animal is the symbol of World Wide Fund for Nature ( WWFN) ?

1 point

Baird's tapir

Giant Panda

North American beaver

Fennec fox

Clear selection

In which layer of the atmosphere does water vapour exist that determines the weather ?

1 point

Lithosphere

Hydrosphere

Troposphere

Biosphere

Clear selection

Which animal is mostly threatened due to Arctic ice melt ?

1 point

Reindeer

Walrus

Arctic Seal

Polar Bear

Clear selection

Which place of the Earth contains the most number of plant and animal species (bio-diversity) ?

1 point

Mangrove forests of the world

River valley system

Tropical Rain Forest

Temperate grasslands

Clear selection

Which is the largest mangrove ecosystem of the world ?

1 point

Bahia Mangroves, Brazil

Gulf of Panama Mangroves, South america

Sunderbans, India

Godavari-Krishna Mangroves, Southern India

Clear selection

The largest rookery of the world for Olive Ridley turtles that attracts thousands of sea turtles every year for mass nesting is :

1 point

Gahirmatha, Odisha

Sundarbans delta

Godavari basin

Amazon basin

Clear selection

Which feature of the ocean is referred to as the 'Sea garden' because the largest number of species are found there ?

1 point

Deep ocean trenches

Mid-ocean ridges

Coral Reef

Continental slope

Clear selection

Who first coined the term Ecosystem ?

1 point

Charles Darwin (1872)

Rachel Carson (1949)

Carolus Linnaeus (1730)

A.V Tansley (1930)

Clear selection

Which country is the largest emitter of greenhouse gases ? Which country is the highest per capita emitter of Greenhouse gases ?

1 point

Russia, USA (respectively)

USA, Russia (respectively)

USA, China (respectively)

China, USA (respectively)

Clear selection

A plant growing in the bark of trees is a useful biological indicator of Sulphur dioxide pollution in air . Can you name it ?

1 point

Tillandsia

Aechmea Fasciata

Dodder

Lichen

Clear selection

Which animals are the most affected by acid rain ?

1 point

Arboreal animals

Aquatic animals

Terrestrial animals

Amphibians

Clear selection

Biodiversity hotspots are Earth's most biologically rich but threatened terrestrial regions. There are currently 36 recognized biodiversity hotspots in the world . How many biodiversity hotspots are in India and what are these?

1 point

2 (Western Ghats, Eastern Ghats)

4 (The Himalayas, The Western Ghats, The Indo-Burma region and The Sundaland that Includes Nicobar group of Islands)

3 (Western Ghats , Sundarbans, Terrai)

5 ( Western Ghats, The Aravalis, Terrai-duar Savannah, Sundarban, The North-east Himalayas)

Clear selection

Which is the first reserve forest of India?

1 point

Kondapalli Reserve Forest ( Andhra Pradesh)

Satpura Reserve Forest (MP)

Begur Reserve Forest (Kerala)

Sholayar Reserve Forest ( Tamil Nadu)

Clear selection

How are the tiger population of a forest counted ?

1 point

By secretly watching the tigers near the water body of the forest which they often visit for drinking water.

By sending search teams to different parts of the forest for manual count

By watching them in concealed cameras

By counting their pug marks

Clear selection

In which year was Project Tiger launched ?

1 point

1975

1974

1973

1980

Clear selection

A book published by IUCN that keeps a record of all the endangered animals and plants of the world called :

1 point

Blue Data Book

Red Data Book

Orange Data Book

Yellow data Book

Clear selection

Where and when a hole in the Ozone layer was first discovered ?

1 point

Alaska ( 1985)

Finland ( 1986)

Australia ( 1987)

Antarctica ( 1985)

Clear selection

Which protocol for the first time banned the production of CFC, Halons and other Ozone Depleting Substances ?

1 point

Kyoto Protocol (1997)

Montreal Protocol ( 1987)

Copenhagen Accord (2009)

Paris Agreement (2015)

Clear selection

Which river in India is among the ten most polluted rivers of the world ?

1 point

The Yamuna

The Godavari

The Brahmaputra

The Ganga

Clear selection

What structural modification of Oxygen is an air pollutant at the lower atmosphere, but highly beneficial for life in the upper atmosphere?

1 point

Nitrogen dioxide gas

Ozone

Carbon dioxide

Methane

Clear selection

Which greenhouse gas present in our atmosphere produces most of the warming ?

1 point

Methane

Water vapour

Carbon dioxide

Nitrous Oxide

Clear selection

A gas leak in a plant in Bhopal on Dec 2 ,1984 killed more than 2000 people immediately in the worst ever gas tragedy. What was the name of the gas leaked and what was the plant producing ?

1 point

Ammonia, Fertilizer (respectively)

Ammonia, Pesticides (respectively)

Methyl isocyanate, Fertilizer (respectively)

Methyl isocyanate, Pesticides (respectively)

Clear selection

Ozone is a known air pollutant at the ground level. In the presence of sunlight, it reacts with Nitrogen dioxide exhaust and hydrocarbon emissions from the automobiles to produce a yellowish grey chemical compound which was first time observed in the city of Los Angeles of USA. What is the name of this phenomenon ?

1 point

Acid Rain

Photo-chemical Smog

Air Pollution

Ozone Hole

Clear selection

A toxic substance contaminated in ground water produces short term ailments like vomiting, abdominal pain, diarrhea, and long term complications like thickened skin, hard patches on palms and soles of feet and cancer. What is the substance responsible for this?

1 point

Fluoride

Graphite

Arsenic

Alum

Clear selection

What is the best way to deal with solid wastes ?

1 point

Recycling

Burying in underground pits

Burning

Putting these in sealed bottles and dumping in the sea.

Clear selection

In the world’s worst nuclear accident in a nuclear power station now in Ukraine , 31 people died, 129 others suffered acute radiation and many thousands are expected to die prematurely as a result of exposure to radiation released from the stricken plant. Name the disaster.

1 point

Fukushima nuclear disaster (2011)

Three Mile Island accident (1979)

Chernobyl disaster (1986)

SL-1 accident (1961)

Clear selection

Name the gas released from landfills, decaying organic matter under shallow water in marshes and bogs, flooded paddy fields, by ruminant animals and termites, and by the burning of biomass. A molecule of this gas has 21 times more global warming potential than a molecule of Carbon dioxide.

1 point

Chlorofluorocarbon

Carbon Monoxide

Ozone

Methane

Clear selection

This species of bird native to North America was considered to have been one of the most numerous birds on earth at one time . Intensive shooting and the destruction of its natural breeding ground brought about a sudden fall in their numbers. The last of this species on earth died in a zoo in Circinnati in 1914. Name this bird.

1 point

Least Vermilion Flycatcher

Great auk

Dodo

The Passenger pigeon

Clear selection

A process by which a water body becomes progressively enriched with minerals and nutrients, (particularly nitrogen and phosphorus). It leads to excessive growth of unwarted plants like algae that caused significant environmental degradation by depleting dissolved oxygen in water. What is this phenomenon called?

1 point

Algal Bloom

Biological Oxygen Demand (BOD)

Eutrophication

Dissolved Oxygen Depletion

Clear selection

Which animals are affected the most as a result of Plastic pollution?

1 point

Animals living in the Tropical Rain Forests of the world

Marine Life like Sea birds and Sea Turtles

Polar Bears and Arctic Seals

Migratory birds

Clear selection

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