Why do parts of the low latitude zone have warm to hot climates?

Question 4 options:

The lower the elevation, the higher the temperatures.

The Earth's atmosphere thins as altitude increases.

The Earth's poles receive continuous, indirect sunlight.

They receive direct rays from the sun year-round.

Answer is they receive direct rays from the sun year-round

They receive direct rays from the sun year-round.

Explanation:

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks