Environmental Protection Quiz

What is environmental pollution?

• The overpopulation of a species in a habitat

• The introduction of harmful substances or products into the environment

• The conservation of natural resources

• The enhancement of ecosystem biodiversity

Which of the following is a major cause of air pollution?

• Deforestation

• Plastic waste

• Automobile emissions

• Oil spills

What is the primary cause of water pollution?

• Excessive use of pesticides and fertilizers

• Noise from industrial machines

• Emission of greenhouse gases

• Overfishing in oceans

Which type of pollution is caused by excessive noise levels?

• Thermal pollution

• Light pollution

• Noise pollution

• Radioactive pollution

Which of the following is considered a greenhouse gas?

• Oxygen

• Nitrogen

• Carbon dioxide

• Neon

Which of the following can help reduce plastic pollution?

• Increased use of disposable plastic bags

• Recycling and reusing plastic products

• Burning plastic waste

• Disposing plastic waste in water bodies

What is eutrophication?

• The process by which a lake or river becomes nutrient-rich, causing excessive growth of algae

• The gradual increase in the Earth's average temperature

• The degradation of forests by human activity

• The formation of ozone in the atmosphere

Which of the following is a major source of soil pollution?

• Sound waves

• Industrial waste

• Greenhouse gases

• Radio signals

What does the term “biodegradable” refer to?

• A substance that can be broken down naturally by microorganisms

• A substance that never breaks down in the environment

• A substance that is made entirely of synthetic materials

• A substance that generates high levels of pollution

Which of the following is an effect of global warming?

• Decrease in sea levels

• Increase in biodiversity

• Melting of polar ice caps

• Decrease in human population