All of the following statements are true of the water cycles except:
a. runoff occurs when excess water flows across the surface. this water can carry contaminants into rivers, lakes, and oceans.
b. water in reservoirs are used in households, industry, and agriculture. the largest reservoir is lake mead on the colorado river.
c. the oceans contain about 97.25% of all of the water on the planet.
d. once water vapor becomes liquid it will never be vapor again.

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2