Exam 3: The Aquatic Environment

The upper layer of warm, low-density water of an open body of water is called the ________.

Major tides are influenced by only the Moon, not the Sun.

Cold water can hold more oxygen than warm water can.

Compounds that consist of electrically charged atoms or groups of atoms are called ________.

Tides are strongest when the

An underground layer of permeable, water-bearing substrate is known as a/an ________.

In which form is water the most pure (contains the least solutes)?

Under standard atmospheric conditions, the density of water is the same as the density of air.

The position of the thermocline is a permanent feature in tropical waters.

Aluminum is toxic to many aquatic species.

The total amount of evaporating water from the surfaces of the ground and vegetation is called ________.

Large bodies of water maintain a relatively constant temperature compared with smaller bodies of water because of water's high

Aquifers, like the High-Plains Ogallala aquifer, provide a limitless supply of water.

________ is the source of frictional resistance to objects moving through water.

Molecules spontaneously move from an area of higher concentration to an area of lower concentration in a process known as

The turnover rate of water in the atmosphere is nearly 3000 years.

The ability of water striders to glide across the surface of water is due to

A region of ________ occurs where deep waters of the ocean move upward to the surface.

Solar radiation is the driving force behind the water cycle.

Explain why water can dissolve more substances than any other liquid. Furthermore, explain the importance of this property to life on Earth.