Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to Earth again as rain.
A) evaporation: temperature increases; condensation: temperature decreases; precipitation (rain): temperature decreases.
B) evaporation: temperature increases; condensation: temperature decreases; precipitation (rain): temperature decreases.**************
C) evaporation: temperature decreases; Conversation: temperature decreases; precipitation (rain): temperature decreases.
D) evaporation: temperature increases; conversation: temperature increases; precipitation (rain): temperature decreases.
Right! B)
But I see no difference between A and B...
The correct answer is B) evaporation: temperature increases; condensation: temperature decreases; precipitation (rain): temperature decreases.
When water moves from the oceans to the atmosphere through evaporation, the temperature increases. This is because evaporation is a process by which water molecules gain energy from the surroundings, and this energy is typically in the form of heat. As the water molecules gain energy, they become more energized and move faster, resulting in an increase in temperature.
Once in the atmosphere, the water vapor cools down and undergoes condensation. During condensation, the water vapor loses energy, which leads to a decrease in temperature. This is because condensation involves the transition of water vapor (gas) into liquid water, and this release of energy causes the surrounding air or surfaces to cool.
Finally, as the temperature decreases, the condensed water droplets form clouds. Eventually, these droplets combine and become too heavy to remain suspended in the air, leading to precipitation in the form of rain. The temperature continues to decrease as the rain falls back to Earth, as it is usually cooler at higher altitudes.
Therefore, the correct sequence of temperature changes is: evaporation (temperature increases), condensation (temperature decreases), and precipitation (rain) (temperature decreases).