Substances on Earth’s surface absorb light energy from the sun. This energy causes particles to move, which leads to increases in their thermal energy, then increases in their temperature. Warmed substances on Earth’s surface transfer thermal energy to air molecules that collide with the surface by conduction. These rising warm air molecules then create a convection current in the air. This explains...
A: how conduction leads to convection that earths surface.
B: how convection leads to conduction earths surface.
A: how conduction leads to convection at the Earth's surface.
Is that the correct answer can I trust you?
Yes, the correct answer is: A) how conduction leads to convection at the Earth's surface. You can trust me.
Explain it
Sure! When substances on Earth's surface absorb light energy from the sun, the particles within these substances start to move and vibrate more rapidly, increasing their thermal energy. This increase in thermal energy leads to an increase in temperature of the substances.
As substances on Earth's surface get warmer, they transfer thermal energy to the air molecules in contact with the surface through conduction. The heated air molecules near the surface become less dense and rise, creating a convection current in the air. This movement of warm air molecules upward is convection, and it is fueled by the heat transferred from the Earth's surface by conduction.
So, conduction (transfer of heat from the surface to the air) leads to convection (rising of warm air) at the Earth's surface.