Subject: EVS l
Assessment: 5
Q.1) Answer the following questions. (3)
1) Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs?
2) Why do we call saliva a digestive juice ? (2)
3) What assists the process of digestion outside the alimentary canal ? (2)
Subject: EVS ll
Assessment: 5
Q.1) Write Notes: (3)
1) Trade and Transport .
2) Urban society.