Case Study 1 It is a Friday afternoon and Cheryle is in the office. She's been working with Hayley Schramm, the Director of Little.ly for the past month gathering feedback from staff and parent surveys about the centre's sustainability practices. She and the Hayley are reviewing the feedback and the findings are: The children are playing with far too many plastic toys. There is a lot of waste going directly to landfill. The clothes dryer is consistently in use no matter what the weather is like outdoors.Question 1 In your own words, briefly explain the main sustainability concerns raised by the feedback.Question 2 For each area of concern identified in Question 1, suggest two (2) strategies to improve these matters. Area of concern Strategies 1. 2. 2. 1 . 2. 3. 1. 2.Question 3 For each area of concern identified in Question 1, identify one (1) efficiency target and explain how you can monitor whether this target is being met within the service. Area of concern Efficiency target Method to monitor 1. 2. 3Case Study 2 You, Shelly, Michael, Yeo and Kim are brainstorming ideas about saving water at Little.ly. You have looked at current water bills and this is what they show: First quarter (January-March): 2 010 000 litres of water (2 010 kilolitre) Second quarter (April-June): 1 250 000 litres of water (1 250 kilolitre) Third quarter (July-September): 1 105 650 litres of water (1 105.65 kilolitre) Note: Each quarter consists of 91 days. Currently they are in the middle of the fourth quarter. Shelly had a look at last year's water bills and put together a chart to better present the difference.The bills for the past three quarters have been exceedingly higher than in the previous year. You have a large garden area, lots of plants and a big vegetable garden to consider as well as the buildings facilities. Shelly has decided to better control water usage but isn't sure where to start. Michael wants to find out how much a water tank would cost as he thinks that a water tank could be the best long-term solution. Yeo is concentrating on short-term solutions that might help. Kim, however, is not interested in the project and is having difficulty coming up with ideas. You know that Kim isn't interested in what she considers 'management problems' like saving money and that she totally focused on the children and their educational experiences instead.Question 1 What advice would you give Shelly about controlling water use? In your response include a minimum of two (2) tools she can use to set efficiency targets for water-use.Question 2 Considering the data from the service's water bills as presented in Case Study 2, complete the following table with your responses. On average. how much kilolitre of water does . . . . .. ... the service use daily in the current year, in all First quarter KL three quarters separately? Second quarter . . . . ..... KL Third quarter . . . . ..... KL On average. how much kilolitre of water does First quarter . . . . ..... KL the service used daily in the previous year, in all four quarters separately? Second quarter . . . . .. ... KL KL Third quarter . . . . .. ... . . . . ..... KL Fourth quarter Comparing the daily water usage for the first First quarter three quarters in the current and in the previous year, in which year did the service use more water and with how much kilolitre? Second quarter Third quarter If this year one (1) kilolitre is charged at $3.3, First quarter how much does the daily water usage cost for the service for each quarter? Second quarter $What tool did you use to perform the above calculations? Suggest two (2) strategies for best practice sustainable water usage in an early childhood education and care setting. Identify the source of information.Question 5 Explain how you would motivate Kim to take an interest in the project