What are Convection Currents?
A. The current passed in a metal rod
B. Heat transfer through a fluid due to density differences
C. The transfer of heat through radiation
D. The movement of charged particles in a magnetic field
A. The current passed in a metal rod
B. Heat transfer through a fluid due to density differences
C. The transfer of heat through radiation
D. The movement of charged particles in a magnetic field
A. To achieve great success
B. To end in failure or disappointment
C. To be on fire
D. To disappear suddenly
A. A desire for sweets or sugary foods
B. A desire for salty foods
C. A dislike for sugary foods
D. A dislike for all types of food
A. Oxygen and water
B. Carbon dioxide and water
C. Glucose and oxygen
D. Glucose and carbon dioxide
A. India
B. Bangladesh
C. Pakistan
D. Sri Lanka
A. Fear of heights
B. Fear of confined spaces
C. Fear of crowded spaces
D. Fear of open spaces
A. Fear of open spaces
B. Fear of heights
C. Fear of confined spaces
D. Fear of water