Questions: At a cold front, the cold air will come in and more move the warm air. under over

Solution Steps

A cold front occurs when a mass of cold air moves into an area occupied by warmer air. The cold air is denser and heavier than the warm air, so it tends to move underneath the warm air, forcing the warm air to rise.

Given the options:

• under: This option suggests that the cold air moves beneath the warm air.
• over: This option suggests that the cold air moves above the warm air.

Based on the understanding of how cold fronts work, the cold air moves under the warm air because it is denser.

Final Answer