differences in the amount of heat received at different regions of the Earth
The ultimate source of heat energy that causes winds is the Sun. The Sun heats up the Earth's surface unevenly, creating temperature differences that lead to variations in air pressure. These pressure differences then drive the movement of air, creating winds.
The Sun!
The sun is the ultimate source of energy for almost all earth ecosystems.
the sun.
The sun
the sun
the sun.
The Sun is the ultimate source of all useable energy on Earth.
The Sun is the ultimate source of all useable energy on Earth.
The Sun is the ultimate source of all useable energy on Earth.
mutation
The sun and uneven heating of the earth's surface causes all the weather.