Which of the following actions would have a positive impact on the environment? Select the two correct answers

Answer 1

1. Using public transportation instead of driving a car alone.
2. Installing solar panels on the roof of a house to generate renewable energy.
3. Recycling waste materials instead of sending them to landfill.
4. Planting trees to increase forest coverage and absorb carbon dioxide.
5. Using reusable shopping bags instead of plastic bags.