Tag

Evaporation

where are stalactites formed
TellMeWhy

Where Are Stalactites Formed?

Stalactites are the stony deposits hanging like icicles from the roofs of caves. Stalagmites are similar deposits rising in columns and cones from the…

why do deserts form
TellMeWhy

Why Do Deserts Form?

Deserts in hot climates owe their origin to lack of water resulting from the capacity of warm air above the land area to retain…

How do clouds change shape
TellMeWhy

How Do Clouds Change Shape?

How Do Clouds Change Shape? Clouds are made mostly of tiny droplets of water floating about on currents of air. On a windy day, the air curr

why is the ocean salty
TellMeWhy

Why Is the Ocean Salty?

Why Is the Ocean Salty? The salt in the ocean comes from the earth’s crust. Since the very beginning of the earth’s history, water on its su