What is water shortage? Flashcards
wat is another way of saying water cycle?
hydrological cycle
wat does it refers to?
the continuous movement of the water from the earth’s surface to the atmosphere & back again
How does the water state changes?
from solid : liquid : gas
wat is the cycle driven by?
the heat energy from the sun
water is considered as?
a renewable source
why?
there is no beginning & end
can be naturally replenished
name the process in order
evaporation : transpiration : condensation : precipitation : infiltration & surface runoff : groundwater
wat is evaporation?
heat from Sun cause water to change to water vapour
wat is transpiration?
water vapour given out by plants thru their leaves
wat is condensation?
as water vapour rises into the atmosphere,it cools.
At cooler temp, water vapour turns into water droplets thru condensation
wat is precipitation?
water droplets gather & forms cloud.
as more water droplets gather, the cloud gets too heavy & falls back to the earth surface
includes all forms of water = rain & snow & hailstorms
wat is infiltration?
some left over water being absorbed into the ground
wat is groundwater?
water that inflitrates & contained in the soil & the underlying rocks
wat is surface runoff?
water that is absorb into the ground flows over the earth’s surface & eventually into the sea