Waters role
what does water transport
nutrients
what are the 2 main factors that drive the water cycle?
sun
gravity
waters specific heat keeps earth temperature______
low
where is fresh water?
rivers lakes and glaciers
where is fresh water?
river lakes and streams
we can ______ water
drink
what state does water change from and to when it is in a cloud?
it changes from gas
to liquid
what do you need specific heat for?
it keeps the earth tempeture low
where is there salt water?
oceans
what do you need specific heat for?
it keeps the earth temperature low
What do we need water for
all living orginisoms
what are the three main concepts in the water cycle?
evaporation
precipitation
condensation
water has a ____ specific heat
high
What is the percentage of fresh water in the world?
3%
what do we need water for?
all living organisms
what can water help control
earths climant
water goes through WHAT states of mater when in the water cycle?
liquid
gas
sometimes solid
what does specific heat change?
he amount of heat necessary to change the temperature of 1 kg by 1 c
what is the percentage of salt water?
97%
water goes through What states of mater when in the water cycle?
solid
liquid
gas
what do we use water for
2 answers
1 hydration
2 hygene
Where does water go after it precipitates?
land and water
what liquid has the highest specific heat?
water
When will fresh water run out?
by 2040/in the next 20 yrs
what liquid has the highest specific heat?
water