2014 Environment - Climate Change

Consider the following statements regarding 'Earth Hour': 1. It is an initiative of UNEP and UNESCO. 2. It is a movement in which the participants switch off the lights for one hour on a certain day every year. 3. It is a movement to raise the awareness about the climate change and the need to save the planet. Which of the statements given above is/are correct?

• 1 and 3 only
• 2 only
• 2 and 3 only
• 1, 2 and 3