renewable energy
what is type of renewable energy?
solar or wind or hydroelectric or geothermal
what is the hottest planet
venus
what is evaporation
water turns into water vapor
what percent of earth is coverd in water
71% to 75%
what is a Continental shelf?
flat or gradually sloping land that goes under water from edge of continent to Continental slope.
why is solar energy good
it is unlimited
what is the 7th planet from the sun?
Uranus
what is condesation
water vapor tunes into water do to cooling
what percent of water is fresh water
3% 2% frozen and 1% not frozen
long under water mountain chain.
why is wind energy good
it is renewable
what planet has life
earth
what is one major role in the water cycle
sun
where is most of the fresh water
continental slope is what
land that drops at the end of continental shelf
what is one problem with hydroelectric dams
destroy habitat
what is helocetric
what is transpiration
evaporation for plants.
salt water contains
salt
flat ocean floor of nothing
what is one bad thing about geothermal energy
it cost a lot
what is geocentric
everything revolves around earth.
how long does the water cycle last
keeps going
fresh water does not contain ____?
salt
volcanic island is what
and island extended above sea level