aquecimento global

What is the main gas responsible for the greenhouse effect?

• Oxygen (O2)

• Carbon Dioxide (CO2)

• Hydrogen (H2)

• Helium (He)

What natural phenomenon is essential for maintaining life on Earth?

• Greenhouse effect

• Acid rain

• Earthquakes

• Volcanic eruptions

What are some consequences of global warming?

• Increased snowfall

• Rising sea levels

• Decreased temperatures

• More stable weather patterns

What organization claims that human activity is a major cause of global warming?

• World Health Organization (WHO)

• Intergovernmental Panel on Climate Change (IPCC)

• United Nations Educational, Scientific and Cultural Organization (UNESCO)

• World Trade Organization (WTO)

What is a major consequence of deforestation?

• Increase in oxygen levels

• Release of stored carbon

• Decrease in carbon dioxide

• Increase in biodiversity

What is a significant effect of increased greenhouse gases?

• Cooling of the Earth's surface

• Warming of the Earth's atmosphere

• Decrease in sea levels

• Increase in polar ice caps

What is a potential impact of global warming on weather patterns?

• More frequent extreme weather events

• More predictable weather

• Decrease in storms

• Increase in mild weather

What is a greenhouse gas mentioned in the text?

• Nitrogen (N2)

• Methane (CH4)

• Argon (Ar)

• Neon (Ne)

What is a major source of carbon emissions in Brazil?

• Solar energy

• Deforestation

• Wind energy

• Hydroelectric power

Which country currently emits the most greenhouse gases?

• United States

• China

• Brazil

• India