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Environment & Ecology Quiz
Environment & Ecology · Expert
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...
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All 20 questions in this Environment & Ecology quiz
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Which phenomenon describes the warming of the ocean's surface in the central and eastern Pacific, leading to global weather disruptions?
- A. La Nia
- B. The Gulf Stream
- C. El Nio
- D. The Jet Stream
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What is 'Permaculture'?
- A. A type of permanent sculpture made of wood
- B. A design system for resilient, sustainable human habitats and food production inspired by natural ecosystems
- C. The study of ancient rocks
- D. A method for preserving food for long periods
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Which chemical was banned to protect the ozone layer?
- A. CFCs
- B. H2O
- C. CH4
- D. CO2
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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
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Which type of pollution, consisting of fine particles smaller than 2.5 micrometers, is a leading cause of respiratory and cardiovascular disease worldwide?
- A. NO2
- B. CO
- C. PM2.5
- D. SO2
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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
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What term describes a species that has a disproportionately large effect on its natural environment relative to its abundance, such as the sea otter or the gray wolf?
- A. Invasive species
- B. Endemic species
- C. Keystone species
- D. Indicator species
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What is 'Microplastic' pollution's greatest danger to the food chain?
- A. It makes the water look dirty
- B. It can be ingested by small organisms and then biomagnify up to humans
- C. It increases the temperature of the water
- D. It prevents fish from swimming fast
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What is the term for a large geographic area characterized by its specific climate and the plants and animals that live there?
- A. Ecosystem
- B. Habitat
- C. Biome
- D. Community
-
Which of these is considered a 'secondary' pollutant because it is formed in the atmosphere through chemical reactions rather than being emitted directly?
- A. Carbon Monoxide
- B. Sulfur Dioxide
- C. Ground-level Ozone
- D. Lead
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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 term for the accumulation of salts in soil, often caused by improper irrigation in arid regions, which eventually makes land barren?
- A. Acidification
- B. Salinization
- C. Desertification
- D. Carbonation
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What is the name for the process of converting waste materials into new materials and objects to prevent the waste of potentially useful materials?
- A. Composting
- B. Recycling
- C. Incineration
- D. Upcycling
-
Which chemical element, essential for all living cells, does not have a significan't gaseous phase and circulates primarily through soil and water?
- A. Nitrogen
- B. Carbon
- C. Phosphorus
- D. Sulfur
-
What term is used for the massive, slow-moving 'rivers' of ice that are currently retreating globally due to rising temperatures?
- A. Icebergs
- B. Glaciers
- C. Ice Floes
- D. Permafrost
-
What is the primary cause of ocean acidification, which threatens the survival of coral reefs and shellfish?
- A. Oil spills
- B. Overfishing
- C. Absorption of atmospheric carbon dioxide
- D. Plastic pollution
-
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 class of pesticides has been heavily linked to the decline of honeybee populations and was largely banned by the EU in 2018?
- A. Organophosphates
- B. Neonicotinoids
- C. Pyrethroids
- D. Carbamates
-
Which of these is a non-renewable resource?
- A. Uranium
- B. Solar
- C. Wind
- D. Water
-
What is the term for the process where a body of water becomes enriched with dissolved nutrients, often causing a 'bloom' of aquatic plant life?
- A. Eutrophication
- B. Acidification
- C. Oxygenation
- D. Oligotrophication