Environmental Education

Which of the following is considered a greenhouse gas?

• Carbon dioxide
• Oxygen
• Nitrogen
• Argon

What is the primary source of energy for most living organisms on Earth?

• Sunlight
• Coal
• Natural gas
• Wind

Which of the following is a renewable source of energy?

• Wind
• Natural gas
• Nuclear power
• Coal

What is the primary cause of deforestation around the world?

• Clearing land for agriculture
• Protecting wildlife habitats
• Reducing carbon emissions
• Planting more trees

Which of the following activities contributes to marine pollution?

• Dumping plastic waste
• Recycling paper
• Composting food scraps
• Planting trees

What is the main cause of the hole in the ozone layer?

• Chlorofluorocarbons (CFCs)
• Carbon monoxide
• Sulfur dioxide
• Methane

Which of the following is a biodiversity hotspot known for its high concentration of unique species?

• Amazon Rainforest
• Sahara Desert
• Siberian Taiga
• Antarctica

What is the process by which plants absorb water from the soil and release it into the atmosphere?

• Transpiration
• Respiration
• Evaporation
• Photosynthesis

Which of the following actions is most effective in reducing carbon footprint?

• Using public transportation
• Driving a gas-guzzling car
• Leaving lights on when not in use
• Flying in a private jet

What is the main cause of ocean acidification?

• Increased carbon dioxide levels in the atmosphere
• Reduced salinity of seawater
• Decreased water temperature
• Excessive sunlight exposure