What must break in order for water to change from solid to liquid to gas?
-hydrogen bonds within water molecules
-covalent bonds within water molecules
-ionic bonds within water molecules
-covalent bonds between water molecules
-hydrogen bonds between water molecules
-hydrogen bonds between water molecules
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The term "mackerel sky" describes which of the following types of cloud?
A. stratocumulus B. cirrocumulus C. cumulonimbus D. nimbostratus
Explain why the surface air on the downwind side of a mountain can be drier than the surface air on the upwind side. What is this effect called? Can you think of a l°Cation in Canada where this might °Ccur?
What will be an ideal response?
A rocket becomes progressively easier to accelerate as it travels upward from the ground mainly because
A) gravity becomes weaker with increased distance. B) the applied force on the rocket increases as burning of fuel progresses. C) the mass of the rocket decreases as fuel is burned.
Which is classified as cosmogenous sediment?
a. evaporites b. ooliths c. microtektites d. manganese nodules e. siliceous ooze