Assigment -1 evs.docx

**[ASSIGMENT \[Unit -1\]]** **1. Short questions** a. What do you mean of environment? b. What is the scope of environment studies? c. Definition of ecosystem. d. What is difference between lithosphere and biosphere? e. What is multidisciplinary nature of environment? f. What are food c...

**[ASSIGMENT \[Unit -1\]]** **1. Short questions** a. What do you mean of environment? b. What is the scope of environment studies? c. Definition of ecosystem. d. What is difference between lithosphere and biosphere? e. What is multidisciplinary nature of environment? f. What are food chains &food web with suitable diagram? g. What do you understand by producer consumer & decomposer? h. Definition of ecology. **2. Long questions** a. What is Ecological pyramids? Explain different types of ecological pyramids in details. b. Define ecosystem. Give the detailed classification of ecosystem. Also explain grassland ecosystem, desert ecosystem in brief. c. What is environment? Explain types of environment components what is sustainability &sustainable development.