LT 6.4 Retake #1

Front

What is methane?

Back

Methane is a potent greenhouse gas that is released by both natural processes (like decomposition) and human activities (such as agriculture and fossil fuel extraction).

Front

What are nitrogen oxides?

Back

Nitrogen oxides are gases produced from vehicle emissions and industrial processes, and they are a primary contributor to smog and poor air quality.

Front

What type of pollution is primarily caused by vehicle emissions?

Back

Vehicle emissions are a significant source of air pollution.

Front

How does deforestation affect climate change?

Back

Deforestation contributes to climate change by releasing stored carbon dioxide when trees are cut down or burned.

Front

What is a common effect of industrial activities on water sources?

Back

Industrial activities often lead to an increase in water temperature, which can harm aquatic ecosystems.

Front

What is air pollution?

Back

Air pollution refers to the presence of harmful substances in the atmosphere, which can affect human health and the environment.

Front

What role do trees play in carbon dioxide absorption?

Back

Trees absorb carbon dioxide during photosynthesis, helping to mitigate climate change.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the process by which certain gases trap heat in the Earth's atmosphere, leading to a warming effect.

Front

What are the main sources of methane emissions?

Back

Main sources of methane emissions include livestock digestion, landfills, and natural gas production.

Front

What is smog?

Back

Smog is a type of air pollution that is a mixture of smoke and fog, often exacerbated by vehicle emissions and industrial activities.