Water vapor is a natural component of the atmosphere and is not considered an air pollutant.

Human activities, such as the burning of fossil fuels, are the primary cause of climate change.

Oxygen is not a greenhouse gas because it does not absorb infrared radiation.

Photosynthesis is the process by which plants absorb carbon dioxide from the atmosphere and use it to produce food.

Natural gas is a fossil fuel and is not a renewable energy source.

The greenhouse effect is the process by which the Earth's atmosphere traps heat and keeps the planet warm.

Climate change is expected to have a negative impact on food production, as it will lead to changes in temperature and precipitation patterns.

Adaptation is the process by which humans adapt to the impacts of climate change, such as by building sea walls to protect against rising sea levels.

Sustainable development is about meeting the needs of the present without compromising the ability of future generations to meet their own needs. Economic growth is not always sustainable, as it can lead to environmental degradation and inequality.

Mitigation is the process by which humans reduce their greenhouse gas emissions, such as by using renewable energy sources and driving less.

Using public transportation is not a way to improve air quality, as it does not reduce the number of vehicles on the road.

Resilience is the process by which humans become more resilient to the impacts of climate change, such as by building sea walls to protect against rising sea levels.

Sustainable development is about meeting the needs of the present without compromising the ability of future generations to meet their own needs. Economic growth is not always sustainable, as it can lead to environmental degradation and inequality.

Sustainability is the process by which humans achieve a balance between economic growth and environmental protection.