Listening 1: Sustainable Dave.

They are two persons talk about Sustainable Dave. Ari tells her about Sustainable Dave and he describe about it. Sustainable Dave is saving all of his trash for a year as an experiment. He wants to find out how much trash he's really producing. He is stores everything, bottles, newspaper, plastic bags, banana peels, and everything. In addition, he only exceptions are meat and milk products. Also, he's putting it down in the basement under his house. Also,Dave even does things like bring his own cup and spoon, and he goes out to buy a cup of coffee. Also, he does not use paper cups and plastic spoons. Dave has something called a worm farm. This process produces something called compost. Also, he does not smell as long as he does not put any meat or milk products in it.