The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. P- However, our environment also need some help from all of us to get maintained as usual to nourish our lives forever and to never ruin our lives. Q- It gives us all things which we need to live our life on this planet. R- It provides us better medium to grow and develop. S- An environment includes all the natural resources which surround us to help in number of ways.