Treating water is used to remove harmful substances before drinking, and for a scientist, water is H2O whether from the Ganga or a tap. Given these facts, why do we generally treat H2O among the following options: - to add water to crops  - hydration  - vaporization  - to water the garden  - to drink it  - looseness  - to track it  - evaporation
to drink it

Precipitation falls on the windward side of the mountain range, and rain is also known as precipitation. Given these facts, when it rains in the mountains where would the rain fall among the following options: - looseness of dirt or compost  - Plant growth is reduced  - It used to be covered by water  - Inches or fractions of inches.  - air mass over Earth's surface  - on the windward side  - In the winter  - colder and wetter
on the windward side

Adding salt to a solid decreases the freezing point of that solid, and salt is used as a deicer because it lowers the freezing point of water. Given these facts, what does salt do to ice among the following options: - reduce  - Freezes it  - watershred  - Makes more ice  - Turns it into carbon  - Melts it  - evaporation  - protect them

Melts it