Write a research paper about developing eye tracking interface for computers to replace mouse and keyboard. What mechanisms produce high precipitation at temperate latitudes?

1.Write a research paper about developing eye tracking interface for computers to replace mouse and keyboard. What mechanisms produce high precipitation at temperate latitudes? What mechanisms produce low precipitation in the tropics? 2.Use what you know about atmospheric circulation and seasonal changes in the sun’s orientation to earth to explain the highly seasonal rainfall in the tropical dry forest and tropical savanna biomes.