Lakes are bodies of standing water, but not all lakes contain freshwater. Why are some lakes fated to become salt lakes

Adeveloping nation's economy is based on a developed nation's economy is based on stay tuned- i may post some more questions from my study guide : )

What is a reasonable action that provides safe water for communities?

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor