Identify the person who laid foundation for understanding of tropical communities and their, succession,environmental responses of plant populations etc.

In this section each item consists of six sentences of a passage. The first and the sixth sentences are given as S1 and 56. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequences of the four sentences and mark your response accordingly on the Answer Sheet. S1: Measurement is an important con cept in performance management. P: It also indicates where things are not going so well, so that corrective action can be taken. Q : It identifies where things are going well to provide the foundations for building further success. R: It is the basis for providing and generating feedback. S: Measuring performance is relatively easy for those who are responsible for achieving quantified targets for example sales. S6: It is more difficult in the case of knowledge workers for example scientists and teachers.

Read the following environmental conditions of tropical rain forests. (i) Hot and humid climate (ii) Unequal lengths of day and night (iii) Abundant rain fall (iv) Abundant light and moisture Identify the conditions from the above list that are responsible for the presence of large number of plants and animals in tropical rain forests.