Question

there is not much difference in the range of temperatures in manus

Answer 1

$\bf{Here \: is \: the \: answer}$

There is not much difference in range of the temperature in the Manaus region.

The location of Manaus is near the equator.

As its effect, Manaus receives perpendicular sunrays almost throughout the year.

The variations between the annual average maximum and minimum temperature is comparatively less.

Therefore, there is not much difference in the range of temperature in Manaus.