True or False 1. Carbon monoxide is a major contributor to global warming. 2. Carbon monoxide is produced by incomplete combustion of fossil fuels. 3. Carbon monoxide has a strong direct effect on the Earth's greenhouse effect. 4. Carbon monoxide can indirectly contribute to climate change by affecting methane and ozone levels. 5. Carbon monoxide is odorless and colorless, making it difficult to detect. 6. Forest fires are a natural source of carbon monoxide emissions. 7. Carbon monoxide is not harmful to human health. 8. Vehicle emissions are a major anthropogenic source of carbon monoxide. 9. Carbon monoxide contributes to the formation of ground-level ozone. 10. Carbon monoxide remains in the atmosphere for decades. 11. Carbon monoxide interferes with the ability of blood to carry oxygen. 12. Indoor use of gas stoves and heaters can lead to carbon monoxide buildup. 13. Carbon monoxide has a direct effect on the depletion of the ozone layer in the stratosphere. 14. Urban areas typically have higher concentrations of carbon monoxide than rural areas. 15. Satellite measurements can be used to track carbon monoxide levels in the atmosphere