What human activity is associated with the significant increase in carbon dioxide levels since the industrial revolution?DeforestationAgricultureRecyclingBurning fossil fuels

Which of the following activities is a significant contributor to the increase in carbon dioxide levels in the atmosphere?*1 pointa) Planting treesb) Driving electric carsc) Burning fossil fuelsd) Using solar energy

What kind of human activity adds the most CO2 to the atmosphere?The building industryCombustion of fossil fuelsMeat productionDeforestation(for example, to produce palm oil)

Of the following, which is contributing the most to the amount of carbon dioxide in the atmosphere?AgricultureRespirationPhotosynthesisCombustion of fossil fuels

What are the primary causes of climate change, and how do human activities contribute to the increase in greenhouse gas emissions?

The graph below compares two types of carbon dioxide emissions over the past several decades.Which is the best conclusion drawn from the graph? A. Fossil fuels and volcanic eruptions are both natural processes which will fluctuate based on climate change. B. Human use of fossil fuels has increased because of the increased resources supplied by volcanic eruptions. C. Human use of fossil fuels has a larger impact on rising global temperatures than volcanic eruptions. D. Fossil fuels and volcanic ash are both renewable resources which add carbon dioxide into the atmosphere.