The primary source of energy for the earth’s atmosphere is:

The correct answer is: The sun.

The sun is the primary source of energy for the earth’s atmosphere. The sun’s energy is transferred to the earth’s atmosphere through radiation. This radiation is absorbed by the earth’s surface, which then heats the atmosphere. The atmosphere is heated from the bottom up, and the warm air rises. As the air rises, it cools and condenses, forming clouds. The clouds reflect sunlight back into space, which helps to cool the earth.

The other options are incorrect because they are not primary sources of energy for the earth’s atmosphere.

• Energy from within the earth is a secondary source of energy for the earth’s atmosphere. This energy is released through volcanoes and earthquakes.
• Erupting volcanoes release energy in the form of heat and ash. This energy can cause changes in the atmosphere, but it is not a primary source of energy for the atmosphere.
• Lightning discharges associated with thunderstorms release energy in the form of heat and light. This energy can cause changes in the atmosphere, but it is not a primary source of energy for the atmosphere.
• Latent heat released during the formation of hurricanes is a secondary source of energy for the earth’s atmosphere. This energy is released when water vapor condenses into liquid water.