Do you think clouds can form in the dark? Explain.
Do clouds always lead to rain? Explain.

1.Yes, clouds can form anytime that there is enough humidity and the temperature is low enough to cause condensation. Fog is a cloud that formed on the surface.

Yes ! Clouds can obviously form in the dark because water is evaporated in the day and night. It relies on heat, not light.

Yes, of course, as long as it's still hot (in air temperature)

question

which are human systems?

the amazon rain forest

the appalachian trail

the george washington bridge

the himalayas

the hoover dam

the north american free trade agreement