water on earth
place where animal lives and obtains all the things it needs to survive.
what is habitat ?
reservior
what is a lake that stores water
large connected pores where liquids can flow through
premable
the water in the earths ocean varies in salitnity, temperature, and depth
what are the earths ocean varies
large streams of moving water carries or flows through oceans
what is a current
body is 73% water
what percent of our body is water
decaying minerals make lakes and ponds meadows
what are things that make the lakes into meadows
top layer
what is unsaturated
when desending through the ocean the water tempertaure decreases.
what is happening to water tempertauree when it decreases
surface currents affect water depth
what are things that affect depth
alge and plants use water along with carbon dioxide and energy from the sun,to make their own food food
what is photosynthesis
1. plants stop carrying out photosynthesis
2. nutrients builds up in a lake
3. a lake is replaced by grasslands or a meadow
what are the 3 processes of eutrophication
sediment that hold water and allows it to flow
aquifer
waves are mostly formed with winds
what are the ways that waves formed waves are
surface currents warms and cools the air above it
what changes the air
water into a gas
what is evaportation
what is the plants that helps speed up growth
obtain underground from an aquifer by drilling a well below
what is water table
strong winds make the waves larger and more hard hitting and weak winds make the small wave ripples
what are the effects of strong and weak winds
climate is colder than usual
salt water in oceans and salt lakes are 97% and how much of water is freash 3%
what is the percent of salt water to fresh water
form when water collects in hollow and low lying areas of land
when do ponds and lakes form
levels can rise during heavy rains, snow, or fall in dry times of weather
what is the levels rising
waves shape beaches by eroding the shore in some places and building it up in the other
In what ways are beaches formed
what are the currents that carry around water