🔬

Environment & Ecology Quiz

Environment & Ecology · Human Body Quiz

20 questions · Unlimited attempts · Free online practice

The natural world is a complex web of life where every organism, from tiny insects to towering trees, plays an important role. Environment and ecology help us understand how living...

Playing as a guest

You can play free without an account. Create one to save scores and resume later.

Create account Log in Continue as guest

All 20 questions in this Environment & Ecology quiz

Which sustainable development goal (SDG) specifically focuses on taking urgent action to combat climate change and its impacts?
- A. SDG 7 (Clean Energy)
- B. SDG 13 (Climate Action)
- C. SDG 14 (Life Below Water)
- D. SDG 15 (Life on Land)
Which type of plastic is most commonly used for single-use water bottles and is the most widely recycled plastic in the world?
- A. PVC
- B. PET (Polyethylene Terephthalate)
- C. Polystyrene
- D. Polypropylene
Which greenhouse gas is estimated to be over 80 times more potent than carbon dioxide at trapping heat in the atmosphere over a 20-year period?
- A. Nitrous Oxide
- B. Methane
- C. Ozone
- D. Argon
What is 'Overfishing'?
- A. Catching too many different types of fish
- B. Catching fish faster than they can reproduce, leading to a depletion of the population
- C. Using too much bait to catch fish
- D. Fishing in the middle of the ocean
What is the name for the 'natural' increase in the temperature of the Earth's surface caused by certain gases in the atmosphere?
- A. The Albedo Effect
- B. The Greenhouse Effect
- C. The Ozone Layer
- D. The Solar Cycle
Which layer of permanently frozen ground in the Arctic contains twice as much carbon as is currently in the Earth's atmosphere?
- A. Magma
- B. Bedrock
- C. Permafrost
- D. Humus
What is the term for the process by which toxic substances, such as mercury or DDT, become more concentrated in the tissues of organisms as you move up the food chain?
- A. Eutrophication
- B. Bioaccumulation
- C. Biomagnification
- D. Nitrogen Fixation
In the context of biodiversity, what is a 'Hotspot'?
- A. An area with active volcanoes
- B. A region with high species richness that is also under significan't threat from human activity
- C. A place where the average temperature is rising faster than the global average
- D. An area designated for high-density eco-tourism
What is the main component of smog?
- A. Oxygen
- B. Helium
- C. Ground-level ozone
- D. Nitrogen
What term describes the intentional practice of making a company or product appear more environmentally friendly than it actually is?
- A. Whitelisting
- B. Eco-branding
- C. Greenwashing
- D. Sustainability Marketing
What is the term for a species whose requirements are so sensitive that they are used to monitor the quality of an entire ecosystem?
- A. Flagship Species
- B. Umbrella Species
- C. Indicator Species
- D. Keystone Species
Which level of the ocean is known as the 'Sunlight Zone' where 90% of all marine life lives?
- A. The Bathypelagic Zone
- B. The Epipelagic Zone
- C. The Abyssopelagic Zone
- D. The Hadal Zone
Which of the following is considered an 'Indicator Species' because its presence or health reflects the overall condition of its environment?
- A. Common Cockroach
- B. Lichens
- C. Domestic Cat
- D. Pigeons
What term describes the state where an organization's carbon emissions are balanced by an equivalent amount of carbon removal or offsetting?
- A. Carbon Negative
- B. Net Zero
- C. Zero Waste
- D. Carbon Leakage
In the context of the atmosphere, what is 'Global Dimming'?
- A. The darkening of the moon during an eclipse
- B. The reduction in the amount of solar radiation reaching the Earth's surface due to particulate pollution
- C. The natural cooling of the Earth every 100 years
- D. A way to make streetlights more efficient
Which environmental concept encourages a production and consumption model that involves sharing, leasing, reusing, and recycling existing materials for as long as possible?
- A. Linear Economy
- B. Command Economy
- C. Circular Economy
- D. Free Market Economy
Which international body is responsible for assessing the science related to climate change and providing reports to world governments?
- A. UNESCO
- B. WHO
- C. IPCC
- D. WWF
What is the name for the large-scale ocean circulation system that moves warm water from the tropics to the North Atlantic, influencing European weather?
- A. The Jet Stream
- B. El Nio
- C. The Atlantic Meridional Overturning Circulation (AMOC)
- D. The Humboldt Current
Which type of ecosystem stores more carbon per square meter than any other terrestrial landscape, including tropical rainforests?
- A. Grasslands
- B. Peatlands
- C. Deserts
- D. Deciduous Forests
In an energy pyramid, why does the amount of available energy decrease as you move up each level?
- A. The animals at the top are lazier
- B. Energy is lost as heat during metabolic processes
- C. The sun's energy only reaches the bottom level
- D. Higher-level animals eat less frequently

Environment & Ecology Quiz

Environment & Ecology · Human Body Quiz

Time is up! Quiz Complete!

Which sustainable development goal (SDG) specifically focuses on taking urgent action to combat climate change and its impacts?

Which type of plastic is most commonly used for single-use water bottles and is the most widely recycled plastic in the world?

Which greenhouse gas is estimated to be over 80 times more potent than carbon dioxide at trapping heat in the atmosphere over a 20-year period?

What is 'Overfishing'?

What is the name for the 'natural' increase in the temperature of the Earth's surface caused by certain gases in the atmosphere?

Which layer of permanently frozen ground in the Arctic contains twice as much carbon as is currently in the Earth's atmosphere?

What is the term for the process by which toxic substances, such as mercury or DDT, become more concentrated in the tissues of organisms as you move up the food chain?

In the context of biodiversity, what is a 'Hotspot'?

What is the main component of smog?

What term describes the intentional practice of making a company or product appear more environmentally friendly than it actually is?

What is the term for a species whose requirements are so sensitive that they are used to monitor the quality of an entire ecosystem?

Which level of the ocean is known as the 'Sunlight Zone' where 90% of all marine life lives?

Which of the following is considered an 'Indicator Species' because its presence or health reflects the overall condition of its environment?

What term describes the state where an organization's carbon emissions are balanced by an equivalent amount of carbon removal or offsetting?

In the context of the atmosphere, what is 'Global Dimming'?

Which environmental concept encourages a production and consumption model that involves sharing, leasing, reusing, and recycling existing materials for as long as possible?

Which international body is responsible for assessing the science related to climate change and providing reports to world governments?

What is the name for the large-scale ocean circulation system that moves warm water from the tropics to the North Atlantic, influencing European weather?

Which type of ecosystem stores more carbon per square meter than any other terrestrial landscape, including tropical rainforests?

In an energy pyramid, why does the amount of available energy decrease as you move up each level?