Which of the following is the most effective way to reduce carbon footprint?
Using public transportation
Driving a car alone
Using plastic bags
Flying frequently
What is the primary cause of deforestation?
Urban development
Wildlife conservation
Natural disasters
Agricultural expansion
Which of the following is a renewable energy source?
Solar power
Nuclear energy
Coal
Natural gas
What is the main purpose of recycling?
To reduce waste
To increase pollution
To consume more resources
To harm the environment
Which of the following is a major source of water pollution?
Forests
Industrial waste
Wildlife
Rainwater