0
What else can I help you with?
What are covection currents and what causes them?
Convection currents are the movement of fluids, such as air or water, caused by temperature differences. As a fluid is heated, it becomes less dense and rises, while cooler, denser fluid sinks to replace it, creating a circular motion. This process is driven by the transfer of heat through the fluid.
As deep ocean water becomes colder it also becomes?
denser, due to the decrease in temperature causing the water molecules to contract and become more tightly packed. This increased density causes the cold water to sink to the bottom of the ocean, creating ocean currents as it displaces warmer, less dense water.
What causes a vortex to form?
A vortex forms when there is a difference in fluid pressure or velocity, creating a spinning motion typically found in air or water. This phenomenon is commonly seen in weather patterns, ocean currents, and even in draining water from a sink or bathtub.
What is the name of the process that causes mantle movement?
The process that causes mantle movement is called mantle convection. This occurs when heat from the Earth's core causes the mantle material to heat up and rise towards the surface, then cool and sink back down in a continuous cycle.
Describe the effect of temperature on density currents?
As temperature decreases, the density of water increases, causing it to sink. This creates a density current, where denser, colder water sinks below warmer water. The movement of these currents plays a significant role in ocean circulation and the mixing of nutrients and gases in water bodies.
What is the force that causes a marble to sink in water?
Gravity Gravity Density of the marble stone being greater than water causes it to sink by gravitational force.
Why do I sink in the pool?
When you sink in the pool, it is because your body is denser than the water. This causes you to displace water and sink below the surface.
An increase in wind causes this current to increase What type of current is it?
Convection is the process that causes warm air to rise and cold air to sink. As such, the winds caused by this process are called convection currents.
Why does a paper boat sink when it becomes wet or soggy?
the water weighs it down, this causes it to sink
Will water float on oil?
No, water will sink in oil because oil is less dense than water. This causes the water to be heavier and sink below the oil.
What causes your kitchen sink to shake when the faucet is on?
The water pump.
What causes ceilings to sink?
a flood then the water goes through
Can Orange seed float or sink?
Orange seeds will generally sink when placed in water due to their density. The high water content of the seed causes it to be denser than water, leading it to sink.
Name three things that sink and why they sink?
Rocks sink because they are denser than water, causing them to displace less water and therefore sink. Metal objects sink due to their high density, which makes them heavier than water and causes them to sink. Sunken ships sink because they take on water, increasing their overall weight and causing them to sink below the water's surface.
What are covection currents and what causes them?
Convection currents are the movement of fluids, such as air or water, caused by temperature differences. As a fluid is heated, it becomes less dense and rises, while cooler, denser fluid sinks to replace it, creating a circular motion. This process is driven by the transfer of heat through the fluid.
How are deep ocean currents form?
Cold ocean currents sink under warm ocean currents to form deep ocean currents.
What force causes a rock to sink to the bottom of a glass of water?
Gravity
