Which gas is primarily responsible for trapping heat in the Earth's atmosphere, leading to the greenhouse effect?

What is the term used to describe the gradual increase in Earth's overall temperature due to human activities?

Which of the following is a major cause of ocean pollution?

What is the phenomenon where excess carbon dioxide in the atmosphere is absorbed by the ocean, leading to a decrease in pH levels?

Which environmental issue involves the depletion of the ozone layer in the Earth's atmosphere?

What is the main source of air pollution caused by vehicles in urban areas?

Which human activity is a primary cause of deforestation worldwide?

What is the term used to describe the variety of life on Earth, including plant, animal, and microbial species?

Which of the following renewable energy sources uses the heat from the Earth's interior to generate electricity?

What is the process by which an area becomes a desert, typically due to a lack of rainfall and unsustainable human activities?