Turnover
Warm surface water and cooler deep water can mix through a process called convection. As warm water cools, it becomes denser and sinks, displacing deeper water and causing mixing. Wind and currents can also help in mixing water layers within a lake.
Seasonal turnover, also known as lake mixing, is a process where cooler water sinks and replaces warmer water at the surface of a lake. This brings nutrients from the deeper layers to the surface, refreshing the supply of nutrients throughout the lake.
The movement of cool water to the surface is known as upwelling. This occurs when winds push surface water away from a coast, causing deeper, cooler water to rise and replace it. Upwelling brings nutrient-rich waters to the surface, making it a crucial process for supporting marine ecosystems.
Yes, water vapor can condense onto a cooler water droplet because condensation occurs when water vapor loses heat energy and changes back into liquid form upon contacting a cooler surface. This process can be observed in the formation of clouds or fog when water droplets in the air cool down and collect water vapor.
The process that changes water vapor into clouds of fog is called condensation. When warm, moist air comes into contact with cooler air or a cooler surface, the water vapor in the air condenses into tiny water droplets, forming fog.
Warm surface water and cooler deep water can mix through a process called convection. As warm water cools, it becomes denser and sinks, displacing deeper water and causing mixing. Wind and currents can also help in mixing water layers within a lake.
Warm water rises and cools as it mixes with the cooler water in the surface zone due to differences in density and temperature. This process is known as vertical mixing, and it helps distribute heat and nutrients in the ocean.
Evaporation is an endothermic process.
Evaporation is an endothermic process, absorb water.
Seasonal turnover, also known as lake mixing, is a process where cooler water sinks and replaces warmer water at the surface of a lake. This brings nutrients from the deeper layers to the surface, refreshing the supply of nutrients throughout the lake.
When water vapor in the air comes into contact with a cooler surface, it loses energy and condenses into liquid water droplets. This process is known as condensation and it occurs when the air is saturated with moisture and the temperature of the surface is below the dew point temperature.
Evaporation is an endothermic process (absorption of heat).
Evaporation is a physical process with absorption of heat, generating a cooler surface.
When water evaporates from a surface, it absorbs heat from the surface, causing the surface to cool down. This is because energy is required to break the bonds between water molecules and turn them into vapor, drawing heat energy from the surface in the process.
The process when water vapor changes to water is called condensation. This occurs when the water vapor in the air cools and transforms into liquid water droplets, usually forming on a cooler surface such as a window or a cold drink.
The primary process that cools the ocean is evaporation, where water at the ocean's surface turns into water vapor, taking heat energy with it. Additionally, mixing of colder deep water with warmer surface water through ocean currents can also contribute to cooling the ocean.
The process is called condensation. It is the reverse of vaporization.