1.26 Listen to the second part of the interview and choose the correct answers. 1 Recycling is part of the two / three 'Rs'. 2 We usually use plastic bags once / twice before we throw them away. 3 Each year 100,000 / 1 million marine animals die because of plastic bags. 4. Most plastic bags are biodegradable / non-biodegradable. 5 It can take up to 1,000 / 100 years for a plastic bag to decompose.