Consider the following statements about environmental concerns in history;
1- In the Indian Ocean region, early French and British scientists pondered over possible linkages of deforestation, the wholesale denuding of the native tree cover and the cycles of water replenishment.
2- In the USA, there were similar fears by the late 19th century.
3- There was hardly and environmental concerns in the past about wider global impacts of the way resources were used.
Which of the statements given above is/are correct?