Answer:
i think its 1 im not sure tho
Presence of inter-tropical convergence
At low latitudes, the thermocline is a zone of rapid temperature
over a relatively short depth. it is associated with a similar depth zone marked by a change in density called the pycnocline.
1) sun
2)high in the sky
3)bigger
Explanation: I hope this is correct but if not sorry
Basically the Earth is layered because of gravity. The earth formed in the molten state. The liquid iron which is very dense fell to the center. The rest of the earth is made up of silicate materials with SiO2 being the main component.
hope this helps!
