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
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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. 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. India and Sri Lanka
B. Thailand and Vietnam
C. Japan and South Korea
D. Australia and Papua New Guinea