Rearrange the following sentences to form a coherent paragraph:
1. These factors include the amount of sunlight received, the composition of the atmosphere, and the Earth's orbit.
2. The long-term variations in Earth's climate are influenced by a complex interplay of natural and anthropogenic factors.
3. The most significant anthropogenic factor is the emission of greenhouse gases from industrial activities.
4. Together, these elements determine the planet's overall energy balance and, consequently, its average temperature.
A2,1,4 3,
B1,2,3,4
C3,4,1,2
D4, 2, 3, 1
