Water Is an Unusual Substance in That the Density of the Solid

question 60

Multiple Choice

Water is an unusual substance in that the density of the solid state (ice) is normally lower than the density of the liquid state. Suppose a friend brings you a glass of ice water. If you leave the glass untouched, what will happen over time?

• A) The ice will melt and the resulting water level will be lower than before.
• B) The ice will melt and the resulting water level will be unchanged.
• C) The ice will melt and the resulting water level will be higher than before.
• D) The ice will only melt if the mixture is stirred.
• E) None of these.

Recognize the importance of the global youth market and the preferred communication methods within this demographic.

Understand key differences and similarities between French- and English-speaking Canadians regarding values.

Identify the major ethnic groups in Canada and their characteristics.

Distinguish between low-context and high-context cultures.

---

Definitions:

Contact Metamorphism

Metamorphism resulting from heat and pressure in rocks when they are invaded by magma.

Unconformity

An interface between distinct groups of strata that shows a phase of erosion or no sediment accumulation.

Desert Varnish

A thin, dark film or coating of iron and manganese oxides, silica, and other materials; formed by prolonged exposure at the surface; synonym rock varnish.

Desert Pavement

A natural concentration of pebbles and other rock fragments that mantle a desert surface of low relief.