Answer:
The temperature over the land has become higher than the temperature over the water.
Explanation:
The air over the warmer land becomes heated and rises, and the cooler and denser air over the water moves in to take its place.
A is wrong. Clouds move where the upper air currents take them.
B is wrong. The highest air temperature of the day may still be lower than that of the air over the water.
D is wrong. Higher air temperature over the water would create a land breeze.
A. The temperatures of the iron bars after 30 minutes would be less than 160°C because heat would be lost to the surroundings.
A solute is a substance that dissolves into another substance , and forms a solution.
Answer:
A
Explanation:
Surface currents are caused by the major wind belts.
Deep currents are formed when surface waters are cooled, become denser and sink below the surface.
An example of a physical change is the process of tempering steel to form a knife blade.
physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.