Earth Level 9 Pre-Test (2)

Which of the following gases is considered the most significant greenhouse gas contributing to global climate change?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Argon

What is the primary source of human-induced carbon dioxide emissions?

• Volcanic eruptions

• Deforestation

• Burning of fossil fuels

• Oceanic release

Which of the following activities is NOT a major contributor to human-induced climate change?

• Power generation

• Deforestation

• Manufacturing

• Reading books

How does deforestation contribute to climate change?

• By increasing oxygen levels

• By reducing carbon dioxide absorption

• By increasing nitrogen levels

• By reducing methane emissions

Which of the following is a renewable energy source that can help mitigate climate change?

• Coal

• Natural Gas

• Solar Power

• Oil

What is the effect of increased greenhouse gas emissions on Earth's energy balance?

• Increased reflection of solar radiation

• Increased absorption of solar radiation

• Decreased absorption of solar radiation

• Decreased reflection of solar radiation

Which sector is responsible for the highest percentage of greenhouse gas emissions globally?

• Transportation

• Agriculture

• Industry

• Energy production

What is the role of methane in climate change compared to carbon dioxide?

• Methane is less effective at trapping heat than carbon dioxide

• Methane is equally effective at trapping heat as carbon dioxide

• Methane is more effective at trapping heat than carbon dioxide

• Methane has no effect on climate change

Which of the following practices can help reduce greenhouse gas emissions from food production?

• Increasing meat consumption

• Reducing food waste

• Using more chemical fertilisers

• Expanding agricultural land

What is the significance of the Paris Agreement in the context of climate change?

• It aims to eliminate all greenhouse gas emissions by 2025

• It sets targets for countries to reduce their greenhouse gas emissions

• It focuses on increasing fossil fuel production

• It promotes deforestation to create more agricultural land