"ice is formed" is a grammatically correct sentence and can be used in written English.
For example, "When temperatures dip below freezing, ice is formed on lakes and ponds."
Ice is formed in the extreme south during the Antarctic winter.
This glacier contains only ablation and saturation zones; the winter chill is so slight that no superimposed ice is formed.
When this surface layer is cooled to the ice point, 0 °C, ice is formed as the latent heat of fusion is extracted.
If ice is formed and it pushes against the metal with enough force, the pipe will burst". Metal pipes are more vulnerable than plastic, Mr. Warren added, but plastic can rupture in the cold, too.
If this is so, they argue, the sun's magnetic activity which influences the cosmic bombardment of earth, and hence the electric currents through the atmosphere affects how much ice is formed.
Thermodynamics determines at what temperature ice can form, how much ice is formed at a given temperature, how cryoprotectants supress the formation of ice or mitigate its effects, and how ice interacts with cell and tissue structures.
Sea ice is forming two months later and melting one month earlier.
But ice is forming, in an off-and-on way, on the local ponds.
"The referee has just called the match off as ice is forming on the pitch.
Among other things he does, the author takes you on two memorable journeys with a commuter, a husband starting to work on a pleasant morning from his home in the Catskills, a husband returning from work on a night when the wind is of near-hurricane velocity and ice is forming on all three blades.
