heat energy can be transferred through earth’s systems. which example best represents the transfer of heat…

heat energy can be transferred through earth’s systems. which example best represents the transfer of heat energy by conduction?\na energy from the sun warms earth’s surface.\nb infrared energy warms earth’s atmosphere.\nc warm air above the ocean rises to replace cooler air.\nd warm rocks raise the temperature of cooler underlying materials.
Answer
Brief Explanations:
Conduction is heat transfer through direct contact. In option D, warm rocks are in direct contact with cooler underlying materials, transferring heat. Option A and B are examples of radiation. Option C is an example of convection.
Answer:
D. Warm rocks raise the temperature of cooler underlying materials.