Carbon dioxide (CO2) is the primary greenhouse gas emitted by human activities, primarily through the burning of fossil fuels.

Rising global temperatures lead to sea level rise, increased frequency and intensity of extreme weather events, and ocean acidification.

Climate change affects species' distribution and abundance by shifting their ranges, increasing competition, and causing them to adapt to new environmental conditions.

Resilience is the ability of ecosystems to recover from disturbances and maintain their structure and function.

Increased atmospheric CO2 concentrations lead to increased global temperatures, which in turn leads to further increases in CO2 concentrations, creating a positive feedback loop.

Mitigation refers to actions taken to reduce greenhouse gas emissions and enhance carbon sinks, thereby limiting the magnitude of climate change.

Building seawalls, developing drought-resistant crops, and improving early warning systems are all examples of adaptation strategies to climate change.

Restoration refers to the process of restoring degraded ecosystems to their natural state, thereby enhancing their resilience and ability to provide ecosystem services.

Increased sea ice cover leads to decreased solar radiation absorption, which in turn leads to decreased global temperatures, creating a negative feedback loop.

Adaptation refers to the process of reducing the vulnerability of human and natural systems to climate change impacts by adjusting to current and expected future climate conditions.

Switching to renewable energy sources, improving energy efficiency, and reducing deforestation are all examples of mitigation strategies to climate change.

Adaptation refers to the process by which ecosystems naturally adjust to changing environmental conditions, such as climate change, in order to maintain their structure and function.

Increased atmospheric CO2 concentrations lead to increased global temperatures, which in turn leads to further increases in CO2 concentrations, creating a positive feedback loop.

Adaptation refers to the process of reducing the vulnerability of human and natural systems to climate change impacts by adjusting to current and expected future climate conditions.

Switching to renewable energy sources, improving energy efficiency, and reducing deforestation are all examples of mitigation strategies to climate change.