6. Match the description with appropriate choice

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.