NCERT Solutions for Class 7 Social Science, NCERT Solutions for class 7 Geography, Our Environment- Class 7th NCERT Solutions Geography, Chapter 1 - Environment - NCERT - Class 7 – Geography, NCERT Solutions for Class 7th: Ch 1 Environment Geography, Class VII Geography Notes and study material for Environment, Social Science (Sst) –Geography - Class 7 (CBSE/NCERT) - Chapter 1 – Environment - Questions and Answers/Notes/Worksheets – 1 Tags: CBSE Class 7 - Geography – Chapter 1 - Environment Practice Pages, Extra Question and Answer based on NCERT for Class 7th, Social Science Geography, CBSE Grade VII free Worksheets PDF on Environment, Geography Question bank on Environment for seventh standard, True/False, What is atmosphere? Write the significance of atmosphere. What do you mean by barter system? What is hydrosphere? What hydrosphere comprises of? Which are the two major components of biotic environment? Name the basic component of natural environment? Why is hydrosphere important? Give four examples of human made environment. How is environment important to us? What do you mean by natural environment? Why is lithosphere important? What is environment? Why is our environment changing? What is biosphere? What is an ecosystem? Plants and animals depend on each other. Give reason. What is lithosphere? Why man modifies his environment? Differentiate between biotic and abiotic environment. Which are the major components of the environment?