NEED HELP ASAP! WILL MARK BRAINLIST 1 - How does frost form?
A) When the dew point is below freezing, and the air temperature reaches the dew point, frost forms.
B) Objects that are below the freezing point of water, attract and freeze water vapor in the air.
C) When water droplets come in contact with objects that are below freezing, frost forms.
D) Water must first condense into liquid water, and then freeze into a solid to form frost.
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2 - In what ways is water stored on Earth?
A) condensation, rainfall, snowfall
B) ground-water, lakes and rivers, atmosphere, ice
C) sublimation, transpiration, evaporation
D) ground water discharge, snowmelt runoff, surface runoff
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3- If the relative humidity is 80% and the temperature is 90° F what happens if the temperature increases to 100° F?
A) The relative humidity increases.
B) The relative humidity drops.
C) The relative humidity doesn't change
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4 - Which processes help return water to the oceans and lakes?
A) water storage in ice, snow, atmosphere and ground
B) photosynthesis, condensation, infiltration
C) evaporation, transpiration, sublimation
D) snowmelt, streamflow, ground-water discharge