Final answer:
Human activities including the burning of fossil fuels, deforestation, and animal husbandry contribute to the release of greenhouse gases like carbon dioxide and methane into the atmosphere, exacerbating climate change.
Step-by-step explanation:
Three examples of human activity associated with the flux from fossil fuels to the atmosphere include:
- The burning of fossil fuels, such as gasoline, coal, and natural gas, for energy production leads to significant release of carbon dioxide into the atmosphere.
- Deforestation for land use changes, along with cement manufacture, both contribute to the increase in atmospheric carbon dioxide due to reduced carbon sequestration and industrial emissions.
- Animal husbandry practices, especially the raising of cattle, release large amounts of methane, a potent greenhouse gas, due to digestive processes and manure management.
These activities impact global climate change by contributing to greenhouse gas emissions, which are driving global warming and its associated effects on the environment.