Froggy Jumps Eco Quiz ChallengeOnline version Test your knowledge about the environment with this fun quiz! by Hanah Nasol 1 What is the primary greenhouse gas emitted by human activities? a Nitrous oxide (N2O) b Methane (CH4) c Carbon dioxide (CO2) 2 Which layer of the atmosphere contains the ozone layer? a Mesosphere b Stratosphere c Troposphere 3 What is the main cause of ocean acidification? a Overfishing b Plastic pollution c Increased CO2 absorption 4 Which renewable energy source is derived from the sun? a Wind energy b Solar energy c Geothermal energy 5 What is deforestation primarily responsible for? a Increased rainfall b Loss of biodiversity c Soil fertility 6 Which gas is primarily responsible for global warming? a Hydrogen b Carbon dioxide c Oxygen 7 What is the term for the gradual increase in Earth's average temperature? a Climate change b Ozone depletion c Global warming 8 Which of the following is a consequence of climate change? a Increased ice formation b Rising sea levels c Decreased biodiversity 9 What is the largest source of freshwater on Earth? a Lakes b Glaciers and ice caps c Rivers 10 What is the practice of planting trees to restore forests called? a Afforestation b Deforestation c Reforestation 11 What is the primary cause of deforestation in the Philippines? a Illegal logging b Agricultural expansion c Urban development 12 Which of the following is a major threat to marine biodiversity in the Philippines? a Tourism b Mining c Overfishing 13 What percentage of the Philippines' land area is protected as national parks? a About 15% b 25% c 5% 14 Which invasive species poses a threat to local ecosystems in the Philippines? a Mangrove tree b Bamboo c Golden apple snail 15 What is the main source of air pollution in urban areas of the Philippines? a Agricultural burning b Industrial waste c Vehicle emissions 16 Which natural disaster is most common in the Philippines due to climate change? a Earthquakes b Volcanic eruptions c Typhoons 17 What is the primary goal of the Philippine Clean Air Act? a To improve air quality b To reduce water pollution c To protect wildlife 18 Which organization monitors environmental compliance in the Philippines? a Department of Health b Department of Agriculture c Department of Environment and Natural Resources (DENR) 19 What is a significant consequence of plastic pollution in the Philippines? a Soil erosion b Marine life entanglement c Airborne diseases 20 Which endangered species can be found in the Philippines? a African Elephant b Philippine Eagle c Bengal Tiger 21 What major environmental issue has affected the Philippines due to deforestation? a Soil erosion b Air pollution c Water scarcity 22 Which natural disaster has been exacerbated by climate change in the Philippines? a Typhoons b Volcanic eruptions c Earthquakes 23 What percentage of the Philippines' original forest cover remains today? a About 50% b About 20% c About 10% 24 Which marine ecosystem is critically endangered in the Philippines? a Seagrass beds b Mangroves c Coral reefs 25 What is a major cause of water pollution in the Philippines? a Natural sediment b Industrial waste c Rainwater 26 Which invasive species threatens local biodiversity in the Philippines? a Coconut rhinoceros beetle b Green iguana c Asian carp 27 What is the primary source of air pollution in urban areas of the Philippines? a Industrial smoke b Household waste c Vehicle emissions 28 Which Philippine island is known for its biodiversity hotspots? a Palawan b Luzon c Mindanao 29 What is a significant impact of mining activities in the Philippines? a Enhanced agriculture b Habitat destruction c Increased tourism 30 What initiative aims to restore the Philippines' forests? a Biodiversity Conservation Plan b National Greening Program c Clean Water Act
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