Where could convection currents form? check all that apply.

in a sand dune
in a freshwater lake
in the atmosphere
in outer space
in earth’s mantle

convection currents occur in the magma of the earth (earth’s mantle). these currents drive plate tectonics

answer: option c. i.e. electric current flowing “downhill” from the negative electrode to the positive electrode in a battery

explanation:

the water analogy to the circuits define the pipes (water flows) to the electric current. now, we know that the electric current flows from the positive terminal to the circuit (as shown in the diagram attached).

hence, option c is the correct answer.

answer; i believe the correct answer is (40,000 j) good luck