ASSISI VIDYANIKETAN PUBLIC SCHOOL, PERUMPILLY
FIRST TERMINAL EXAMINATION
STD: VII
SCIENCE
Marks: 20
Time: 1hour
CHEMISTRY
1.
BIOLOGY
1. Define breathing rate. Mention the normal rate of breathing in an adult human being. 1
2. What causes muscle cramp?
2
3. Write the difference between aerobic and anaerobic respiration.
3